CN112827719B - Anti-oxidation treatment device for 3D printed product - Google Patents
Anti-oxidation treatment device for 3D printed product Download PDFInfo
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- CN112827719B CN112827719B CN202011573092.4A CN202011573092A CN112827719B CN 112827719 B CN112827719 B CN 112827719B CN 202011573092 A CN202011573092 A CN 202011573092A CN 112827719 B CN112827719 B CN 112827719B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
- B05B16/20—Arrangements for spraying in combination with other operations, e.g. drying; Arrangements enabling a combination of spraying operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
- B05B14/40—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths
- B05B14/43—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths by filtering the air charged with excess material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
- B05B14/40—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths
- B05B14/46—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths by washing the air charged with excess material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
- B05D3/0406—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being air
- B05D3/0413—Heating with air
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B6/00—Cleaning by electrostatic means
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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
- B33Y40/20—Post-treatment, e.g. curing, coating or polishing
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
- Spray Control Apparatus (AREA)
Abstract
The invention relates to the technical field of 3D printing processing, in particular to an anti-oxidation treatment device for a 3D printed product. The processing device comprises a first shell, a fixing component, a dust removal component and a spraying component, wherein the fixing component is fixedly arranged in the first shell; the dust removal assembly is fixedly arranged on the inner wall of one side of the first shell; the spraying assembly comprises a lifting mechanism, an annular spraying mechanism and a coating mechanism, the lifting mechanism is fixedly arranged on the inner wall of one side of the first shell, the annular spraying mechanism is fixedly arranged on a sliding part of the lifting mechanism, and the coating mechanism is arranged at the bottom of the annular spraying mechanism; the coating mechanism comprises two groups of coating roller supporting frames, two groups of coating roller mounting blocks and two groups of fourth motors. The invention can improve the anti-oxidation treatment effect, reduce the environmental pollution and improve the drying efficiency.
Description
Technical Field
The invention belongs to the technical field of 3D printing processing, and particularly relates to an anti-oxidation treatment device for a 3D printed product.
Background
A 3D printer is a machine that creates real physical objects based on specialized computer files in an additive creation, and thus the process is referred to as "additive manufacturing. The method comprises the following basic steps: the method comprises the steps of establishing a 3D model by using a computer, slicing the 3D model, dividing the 3D model into hundreds of thin layers, and finally printing the thin layers layer by using a 3D printer until the thin layers are overlapped to form an entity.
Compared to conventional manufacturing techniques, 3D printing techniques have several significant advantages: no mechanical processing or any die is needed, so that the manufacturing time and the production cost are greatly reduced; due to the characteristics of layer-by-layer processing and cumulative molding, the manufacturing is hardly limited by the structural complexity; the model design is very simple and can be changed at any time according to the personalized requirements of the user.
The 3D printed product has a plurality of applications, wherein a plurality of applications can be used outdoors or in places with humid air, the surface of the 3D printed product is oxidized after being exposed in the air for a long time, and in order to slow down the oxidation speed and prolong the service life, the 3D printed product needs to be subjected to anti-oxidation treatment after being processed.
Traditional anti-oxidation processing apparatus is when carrying out anti-oxidation processing, sprays 3D printing product surface earlier with anti-oxidation solution usually, then utilizes the coating running roller to paint evenly, but the unable free adjustment position of coating running roller, when 3D printing product surface unevenness, will cause to paint unevenly to anti-oxidation processing's quality has been reduced.
Disclosure of Invention
Aiming at the problems, the invention provides an anti-oxidation treatment device for a 3D printing product, which comprises a first shell, a fixing component, a dust removal component and a spraying component, wherein the fixing component is fixedly arranged in the first shell; the dust removal assembly is fixedly arranged on the inner wall of one side of the first shell;
the spraying assembly comprises a lifting mechanism, an annular spraying mechanism and a coating mechanism, the lifting mechanism is fixedly arranged on the inner wall of one side of the first shell, the annular spraying mechanism is fixedly arranged on a sliding part of the lifting mechanism, and the coating mechanism is arranged at the bottom of the annular spraying mechanism;
the coating mechanism comprises two groups of coating roller supporting frames, two groups of coating roller mounting blocks and two groups of fourth motors; the two groups of coating roller support frames are symmetrically arranged at the bottom of the annular material spraying mechanism, and the two groups of coating roller mounting blocks are symmetrically arranged on two opposite side walls of the two groups of coating roller support frames; two groups of spring posts are respectively arranged on two end walls of the two groups of coating roller mounting blocks, which are perpendicular to the coating roller supporting frame, and a group of spring limiting blocks are respectively arranged at the other ends of the four groups of spring posts; the spring post is connected with a third sliding block in a sliding mode, a spring is sleeved on the spring post, and two ends of the spring are attached to the third sliding block and the spring limiting block respectively; a group of motor mounting plates are mounted on the four groups of third sliding blocks, and two groups of fourth motors are respectively mounted on the two groups of motor mounting plates fixed on the same group of coating roller mounting blocks; the output end of the fourth motor is in transmission connection with a second rotating rod through a coupler, and the other end of the second rotating rod is rotatably connected to a group of motor mounting plates on the other side through a bearing seat; and a group of coating rollers are arranged on the two groups of second rotating rods.
Further, the lifting mechanism comprises a third motor and a second screw rod; the annular material spraying mechanism comprises an annular mounting frame, an annular water pipe and a plurality of groups of first spray heads;
a first inner cavity is formed in the first shell, the third motor is fixedly mounted on the inner wall of one side of the first inner cavity, and one end of the second lead screw is in transmission connection with the output end of the third motor through a coupler; a sliding groove is formed in the inner wall of one side, close to the second screw rod, of the first inner cavity, a second sliding block is connected to the second screw rod in a threaded mode, one end of the second sliding block is connected into the sliding groove in a sliding mode, the other end of the second sliding block is fixedly connected with the annular mounting frame, and the annular water pipe is fixedly mounted on the inner wall of the annular mounting frame; the annular water pipe is provided with a feeding hole, and a plurality of groups of first spray heads are annularly arrayed on the annular water pipe by taking the central axis of the annular water pipe as the center; and the two groups of coating roller support frames are symmetrically arranged at the bottom of the annular mounting frame.
Further, a liquid storage tank is arranged at the bottom of the first inner cavity in the first shell, a liquid pumping pipe is arranged in the liquid storage tank, and the other end of the liquid pumping pipe is communicated with the feeding hole; and a vacuum material pumping pump is arranged on the liquid pumping pipe.
Further, the fixing assembly comprises a first motor, a first screw rod and a sliding rod;
a first electric door machine is arranged on the inner wall of one side of the first inner cavity, which is close to the dust removal assembly; first motor fixed mounting be in on the first inner chamber lateral wall, first lead screw one end pass through the shaft coupling with the output transmission of first motor is connected, just the first lead screw other end passes through the bearing and rotates the connection on the first inner chamber opposite side inner wall, the slide bar parallel arrangement is in first lead screw below, threaded connection has first slider on the first lead screw, first slider one end sliding connection on the slide bar, and other end fixed mounting has the workstation fixed block, one side fixed mounting that the workstation fixed block is close to first inner chamber axis has material positioning mechanism, the first electric door machine level of material positioning mechanism accessible runs through extremely first casing is outside.
Furthermore, the material positioning mechanism comprises a workbench, a resistance heating plate, a blower and two groups of fan-shaped limiting claws;
the workbench is fixedly arranged on one side wall, close to the central axis of the first inner cavity, of the workbench fixing block, a heat collection bin is arranged in the workbench, a plurality of groups of ventilation openings are formed in the top of the heat collection bin, a group of second electric door motors are arranged on the plurality of groups of ventilation openings, the resistance heating plate and the blower are fixedly arranged in the heat collection bin, and the blowing angle of the blower is vertically upward; the workbench can movably penetrate through the annular mounting rack; two groups of fan-shaped limiting claws are symmetrically arranged at the top of the workbench; and a distance sensor is arranged on one side wall of the workbench fixing block, which is far away from the first electric door machine.
Furthermore, the dust removal assembly comprises an electrode bar mounting plate, a second motor, a second gear, two groups of first gears, two groups of first rotating rods and two groups of electrode bars;
the electrode bar mounting plate is fixedly mounted right above the first electric door machine, the second motor is fixedly mounted on the electrode bar mounting plate, two groups of first rotating rods are symmetrically arranged on two sides of the central axis of the first electric door machine, one group of the first rotating rods is in transmission connection with the output end of the second motor through a coupler, and the other group of the first rotating rods is rotatably connected to the bottom of the electrode bar mounting plate through a bearing seat; the second gear is arranged between the two groups of first rotating rods, and the supporting rods of the second gear are rotatably connected to the bottom of the electrode bar mounting plate through bearing seats; the two groups of first gears are respectively arranged on the two groups of first rotating rods, and the two groups of first gears are symmetrically meshed with two sides of the second gear; the two groups of electrode rods are fixedly arranged at the bottoms of the two groups of first rotating rods respectively, a group of conductive dust collecting sleeves are sleeved outside the two groups of electrode rods, and a plurality of groups of dust collecting grooves are formed in the two groups of conductive dust collecting sleeves.
Furthermore, a group of conductive slip rings are respectively arranged above the two groups of first rotating rods, and the two groups of conductive slip rings are respectively electrically connected with a corresponding group of electrode rods through a group of electric wires; and the gap between the two groups of the conductive dust collecting sleeves is larger than the width of the workbench.
Furthermore, the treatment device also comprises an air filtering component, wherein the air filtering component comprises a second shell, an air conveying pipe, an activated carbon filter plate, a first water pumping pipe, a second spray head and a second water pumping pipe;
a fan is installed on one side wall of the first inner cavity, the second shell is fixedly installed on the first shell, a second inner cavity is formed in the second shell, and a water storage cavity is formed in one side of the second inner cavity; one end of the gas pipe is communicated with the second inner cavity, and the other end of the gas pipe is communicated with the induced fan; two ends of the activated carbon filter plate are movably clamped on the inner walls of two sides of the second inner cavity respectively, and the height of the activated carbon filter plate is higher than that of the gas conveying pipe; one end of the first water pumping pipe is positioned in the water storage cavity, the other end of the first water pumping pipe penetrates into the second inner cavity, and a first water pumping pump is arranged; the second shower nozzle intercommunication is in on the first suction pump, just the second shower nozzle is located directly over the active carbon filter plate.
Furthermore, a lower water opening is formed in the inner wall of the bottom of the second inner cavity, two ends of the second water pumping pipe are respectively communicated with the lower water opening and the water storage cavity, and a second water pumping pump is arranged on the second water pumping pipe;
and a purified gas outlet is formed in the top of the second inner cavity.
Furthermore, the processing device also comprises a control panel, and the control panel is respectively and electrically connected with the fixing component, the dust removal component, the spraying component, the air filtering component, the induced draft fan and the vacuum material pumping pump through electric wires.
The invention has the beneficial effects that:
1. on spraying anti-oxidation solution to the 3D of below through first shower nozzle earlier prints the goods, then from top to bottom evenly scribble anti-oxidation solution and paint on the 3D prints goods surface through two sets of coating running rollers, utilize the bullet pressure between spring and the third slider, guarantee no matter the shape that 3D printed the goods, can both let two sets of coating brushes the laminating all the time and print the surface of goods at 3D to this operating mass who has improved anti-oxidation treatment, also promoted the compatibility of coating running roller.
2. On the heat energy of the output of resistance heating board blows the 3D printing goods of top from bottom to top through the hair-dryer in the workstation, increased the contact probability of 3D printing goods and warm braw, improved drying efficiency.
3. Utilize two sets of electrode bar work to produce high-voltage static, when 3D printed the goods and pass through from the gap between two sets of electrode bar, dust particle on its surface will be adsorbed by static, realizes "electrostatic precipitator's effect for 3D printed the goods surface more clean smooth, improved 3D printed the anti-oxidation treatment effect of goods.
4. The adsorption of the activated carbon filter plate and clear water is utilized to adsorb harmful substances in gas generated during drying, so that the environmental pollution is reduced.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 shows a schematic cross-sectional view of a processing device according to an embodiment of the invention;
FIG. 2 shows a schematic structural diagram of a processing apparatus according to an embodiment of the invention;
FIG. 3 illustrates a schematic structural view of a securing assembly according to an embodiment of the present invention;
FIG. 4 shows a schematic cross-sectional view of a material positioning mechanism according to an embodiment of the invention;
FIG. 5 shows a schematic top view of a material positioning mechanism according to an embodiment of the invention;
FIG. 6 shows a schematic right-view of a dusting assembly according to an embodiment of the invention;
FIG. 7 shows a schematic cross-sectional view of a first rotating bar according to an embodiment of the invention;
FIG. 8 shows a schematic structural view of a spray assembly according to an embodiment of the invention;
FIG. 9 shows a schematic top view of an annular mount according to an embodiment of the invention;
FIG. 10 shows a schematic bottom view of a paint mechanism according to an embodiment of the invention;
FIG. 11 shows a schematic cross-sectional view of an air filter assembly according to an embodiment of the invention.
In the figure: 1. a first housing; 2. a first lumen; 3. a liquid storage tank; 4. a liquid pumping pipe; 5. a fixing assembly; 501. a first motor; 502. a first lead screw; 503. a slide bar; 504. a first slider; 505. a workbench fixing block; 506. a material positioning mechanism; 5061. a work table; 5062. a heat collecting bin; 5063. a second electric door motor; 5064. a resistance heating plate; 5065. a blower; 5066. a fan-shaped limiting claw; 6. a dust removal assembly; 601. an electrode bar mounting plate; 602. a second motor; 603. a first rotating lever; 604. a first gear; 605. a second gear; 606. an electrode rod; 607. a conductive dust collecting sleeve; 608. a conductive slip ring; 7. a spray assembly; 701. a third motor; 702. a second lead screw; 703. a chute; 704. a second slider; 705. an annular mounting frame; 706. an annular water pipe; 707. a first nozzle; 708. a feed inlet; 709. a coating mechanism; 7091. a paint roller support frame; 7092. a paint roller mounting block; 7093. a spring post; 7094. a spring; 7095. a third slider; 7096. a motor mounting plate; 7097. a fourth motor; 7098. a second rotating rod; 7099. coating roller; 8. a gas filtering assembly; 801. a second housing; 802. a second lumen; 803. a gas delivery pipe; 804. an activated carbon filter plate; 805. a water outlet; 806. a water storage cavity; 807. a first pumping pipe; 808. a first water pump; 809. a second nozzle; 810. a second pumping pipe; 811. a second water pump; 812. a clean gas outlet; 9. a fan guide; 10. a vacuum material pumping pump; 11. a distance sensor; 12. a first electric door motor; 13. a control panel; 14. and (4) brushing the paint.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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.
The embodiment of the invention provides an anti-oxidation treatment device for a 3D printing product. The processing device comprises a first shell 1, a fixing component 5, a dust removal component 6, a spraying component 7 and an air filtering component 8. Illustratively, as shown in fig. 1, a first inner cavity 2 is formed in the first housing 1, and the fixing component 5 is fixedly installed in the first inner cavity 2. The fixing component 5 is used for fixing a 3D printing product needing anti-oxidation treatment.
Be provided with first electric door machine 12 on 2 lateral walls of first inner chamber, dust removal subassembly 6 fixed mounting be in first inner chamber 2 is close to on the lateral wall of first electric door machine 12. The dust removal assembly 6 is used for cleaning dust on the surface of the 3D printing product before anti-oxidation treatment. The limiting mechanism of the fixing component 5 can penetrate through the first shell 1 through the first electric door 12.
The spraying component 7 is installed in the first inner cavity 2, and the central axis of the spraying component 7 is overlapped with the central axis of the first inner cavity 2; the lifting mechanism of the spraying component 7 is fixedly arranged on the inner wall of one side of the first inner cavity 2 far away from the first electric door motor 12. The spraying component 7 is used for carrying out anti-oxidation treatment on the 3D printing product.
And a fan 9 is arranged on the inner wall of one side of the first inner cavity 2. The air filtering assembly 8 is fixedly installed on the outer wall of the first shell 1, and the air filtering assembly 8 is communicated with the induced fan 9 through a group of air pipes. Harmful gas generated in the process of carrying out anti-oxidation treatment on the 3D printed product is adsorbed by the induced fan 9 and is exhausted to the air filtering assembly 8 for air filtration.
The processing device further comprises a control panel 13. Illustratively, as shown in fig. 2, the control panel 13 is electrically connected to the fixing assembly 5, the dust removing assembly 6, the spraying assembly 7, the air filtering assembly 8, the induced draft fan 9 and the vacuum pump 10 through wires. The working states of the fixing component 5, the dust removal component 6, the spraying component 7, the air filtering component 8, the induced draft fan 9 and the vacuum material pumping pump 10 can be controlled through a control panel 13.
The fixing assembly 5 comprises a first motor 501, a first lead screw 502 and a slide bar 503. Exemplarily, as shown in fig. 3, first motor 501 fixed mounting is in on a lateral wall of first inner chamber 2, first lead screw 502 one end pass through the shaft coupling with first motor 501's output transmission is connected, just first lead screw 502 other end passes through the bearing and rotates the connection on the inner wall of first inner chamber 2 opposite side, slide bar 503 parallel arrangement is in first lead screw 502 below, threaded connection has first slider 504 on the first lead screw 502, first slider 504 one end sliding connection on the slide bar 503, and other end fixed mounting has workstation fixed block 505, one side fixed mounting that workstation fixed block 505 is close to first inner chamber 2 axis has material positioning mechanism 506, material positioning mechanism 506 accessible electric door machine 12 level run through to first casing 1 is outside. The first motor 501 is electrically connected to the control panel 13 through an electric wire.
The material positioning mechanism 506 includes a table 5061, a resistive heating plate 5064, a blower 5065, and two sets of sector-shaped holding claws 5066. For example, as shown in fig. 4 and 5, the working table 5061 is fixedly installed on a side wall of the working table fixing block 505 close to a central axis of the first inner cavity 2, a heat collecting bin 5062 is provided in the working table 5061, a plurality of groups of ventilation openings are provided at the top of the heat collecting bin 5062, a group of second electric door motors 5063 are provided on the plurality of groups of ventilation openings, the resistance heating plate 5064 and the blower 5065 are fixedly installed in the heat collecting bin 5062, and a blowing angle of the blower 5065 is vertically upward; two groups of fan-shaped limiting claws 5066 are symmetrically arranged at the top of the working table 5061. A distance sensor 11 is disposed on a side wall of the table fixing block 505 away from the first electric door machine 12. The distance sensor 11, the resistance heating plate 5064 and the blower 5065 are electrically connected to the control panel 13 through electric wires, respectively.
First, the first electric door motor 12 and the first motor 501 are opened through the control panel 13, the first lead screw 502 is driven to rotate by the first motor 501, and then the first slider 504 is driven to move by the rotation of the first lead screw 502, so that the working table 5061 is driven to penetrate through the opened first electric door motor 12 to the outside of the first housing 1. The 3D printing product which needs anti-oxidation treatment is placed between the two groups of fan-shaped limiting claws 5066 for limiting, then the workbench 5061 is brought back to the first inner cavity 2 through the movement of the first sliding block 504, firstly, the dedusting operation is carried out through the dedusting assembly 6, then after the distance between the distance sensor 11 and the inner wall of the first inner cavity 2 reaches a set value, a signal sending module in the distance sensor 11 sends a signal to the control panel 13, then the control panel 13 closes the first electric door machine 12 and the first motor 501, and the 3D printing product starts to be subjected to anti-oxidation treatment.
After anti-oxidation treatment work accomplished, open second electric door machine 5063, resistance heating board 5064 and hair-dryer 5065 through control panel 13, 3D who blows the heat that resistance heating board 5064 produced through the vent through hair-dryer 5065 on workstation 5061 prints the goods surface and dries the operation, make the warm braw can all act on 3D prints on the goods, improved drying efficiency, also need not additionally to install drying equipment simultaneously, processing apparatus inner space has been saved, manufacturing cost has also been reduced.
The dust removing assembly 6 comprises an electrode bar mounting plate 601, a second motor 602, a second gear 605, two groups of first gears 604, two groups of first rotating rods 603 and two groups of electrode bars 606. Exemplarily, as shown in fig. 6 and 7, the electrode bar mounting panel 601 is fixedly mounted directly over the first electric door motor 12, the second motor 602 is fixedly mounted on the electrode bar mounting panel 601, two sets of the symmetry of the first rotating rod 603 is arranged on the two sides of the central axis of the first electric door motor 12, wherein one set of the first rotating rod 603 is connected with the output end of the second motor 602 through a shaft coupling, and the other set of the first rotating rod 603 is connected with the bottom of the electrode bar mounting panel 601 through the rotation of a bearing seat. The second gear 605 is arranged between the two groups of first rotating rods 603, and the supporting rods of the second gear 605 are rotatably connected to the bottom of the electrode bar mounting plate 601 through bearing seats; the two sets of first gears 604 are respectively disposed on the two sets of first rotating rods 603, and the two sets of first gears 604 are symmetrically engaged with two sides of the second gear 605. The two sets of electrode rods 606 are respectively and fixedly installed at the bottoms of the two sets of first rotating rods 603, a set of conductive dust collecting sleeve 607 is sleeved outside the two sets of electrode rods 606, and a plurality of sets of dust collecting grooves are formed in the two sets of conductive dust collecting sleeve 607. A set of conductive slip rings 608 is disposed above the two sets of first rotating rods 603, and the two sets of conductive slip rings 608 are electrically connected to a corresponding set of electrode rods 606 through a set of wires. The gap between the two sets of the conductive dust collecting sleeves 607 is larger than the width of the working table 5061. The second motor 602 and the slip ring 608 are electrically connected to the control panel 13 through wires.
First, the second motor 602 is turned on through the control panel 13 to drive one of the first rotating rods 603 and the electrode rods 606 to rotate, and then the other of the first rotating rods 603 and the electrode rods 606 is driven to rotate by the meshing connection relationship between the two sets of first gears 604 and the one set of second gears 605. Then, the two sets of electrode rods 606 are powered through the control panel 13, and high-voltage static electricity is generated after the two sets of electrode rods 606 are powered on, and then is transmitted to the conductive dust collecting sleeve 607. When the 3D printed product passes through the middle of the two sets of rotating electrode rods 606, dust particles on the surface of the 3D printed product are electrostatically adsorbed, thereby achieving the effect of electrostatic dust removal. The surface of the 3D printed product is cleaner and smoother, and the anti-oxidation treatment effect of the 3D printed product is improved.
The spraying component 7 comprises a third motor 701, a second screw rod 702, an annular mounting rack 705, an annular water pipe 706 and a plurality of groups of first spray heads 707. Illustratively, as shown in fig. 8 and 9, the third motor 701 is fixedly installed on an inner wall of one side of the first inner cavity 2, and one end of the second lead screw 702 is in transmission connection with an output end of the third motor 701 through a coupler. First inner chamber 2 has been seted up spout 703 on being close to one side inner wall of second lead screw 702, threaded connection has second slider 704 on the second lead screw 702, second slider 704 one end sliding connection in the spout 703, and the other end with on the annular mounting bracket 705, annular mounting bracket 705 is located directly over workstation 5061, workstation 5061 is mobile to run through annular mounting bracket 705. The annular water pipe 706 is fixedly installed on the inner wall of the annular mounting bracket 705. The annular water pipe 706 is provided with a feed inlet 708, and the feed inlet 708 is communicated with the liquid extracting pipe 4. And a plurality of groups of first spray heads 707 are annularly arrayed on the annular water pipe 706 by taking the central axis of the annular water pipe 706 as the center. The coating mechanism 709 is fixedly mounted at the bottom of the annular mounting bracket 705. The third motor 701 is electrically connected to the control panel 13 through a wire.
The coating mechanism 709 includes two sets of coating roller support frames 7091, two sets of coating roller mounting blocks 7092, and two sets of fourth motors 7097. Illustratively, as shown in fig. 10, two sets of the paint roller support brackets 7091 are symmetrically mounted on the bottom of the annular mounting bracket 705, and two sets of the paint roller mounting blocks 7092 are symmetrically disposed on two opposite side walls of the two sets of the paint roller support brackets 7091. Two groups of spring posts 7093 are respectively arranged on two end walls of the two groups of coating roller mounting blocks 7092, which are perpendicular to the coating roller supporting frame 7091, and a group of spring limiting blocks are respectively arranged at the other ends of the four groups of spring posts 7093. The spring column 7093 is slidably connected with a third sliding block 7095, a spring 7094 is sleeved on the spring column 7093, and two ends of the spring 7094 are respectively attached to the third sliding block 7095 and a spring limiting block. A group of motor mounting plates 7096 are respectively arranged on the four groups of third sliding blocks 7095, and two groups of fourth motors 7097 are respectively arranged on two groups of motor mounting plates 7096 fixed by the coating roller mounting block 7092. The output end of the fourth motor 7097 is connected with a second rotating rod 7098 through a coupler in a transmission manner, and the other end of the second rotating rod 7098 is rotatably connected to a group of motor mounting plates 7096 on the other side through a bearing seat. A group of coating rollers 7099 is arranged on each of the two groups of second rotating rods 7098, and a group of coating brushes 14 is sleeved on each of the two groups of coating rollers 7099. The two groups of the fourth motors 7097 are electrically connected to the control panel 13 through wires, respectively.
First, the third motor 701 is started through the control panel 13, the second lead screw 702 is driven to rotate by the third motor 701, and the second slider 704 can drive the annular mounting rack 705 and the two groups of paint rollers 7099 to descend. And then starting the vacuum material pumping pump 10 to enable the liquid pumping pipe 4 to convey the anti-oxidation solution in the liquid storage tank 3 to the first spray head 707, and then spraying the anti-oxidation solution to the 3D printed product below the first spray head 707. Then, two groups of paint brushes 14 are used for uniformly coating the anti-oxidation solution on the surface of the 3D printed product, when the surface of the 3D printed product is uneven, the coating roller 7099 is jacked up by the convex part, so that the third sliding block 7095 slides on the spring column 7093 in the direction away from the 3D printed product, and the spring 7094 is extruded. When the surface of the 3D printed product returns to the smooth part again, the paint roller 7099 drives the paint brush 14 to be attached to the surface of the 3D printed product again by the elastic force of the spring 7094. Moreover, the brush hair of the paint brush 14 can also paint the dead corner part and the concave part, thereby further improving the painting effect. By means of elastic pressure between the spring 7094 and the third sliding block 7095, no matter the shape of the 3D printed product, the two groups of paint brushes 14 can be always attached to the surface of the 3D printed product, and therefore the working quality of anti-oxidation treatment is improved. The solution after the anti-oxidation treatment falls into the liquid storage tank 3 below again, so that the aim of recycling is fulfilled.
The air filtering assembly 8 comprises a second shell 801, an air conveying pipe 803, an activated carbon filter plate 804, a first water pumping pipe 807, a second spray head 809 and a second water pumping pipe 810. For example, as shown in fig. 11, the second housing 801 is fixedly installed on the first housing 1, a second inner cavity 802 is formed in the second housing 801, and a water storage cavity 806 is formed on one side of the second inner cavity 802. One end of the gas pipe 803 is communicated with the second inner cavity 802, and the other end is communicated with the induced fan 9. Two ends of the activated carbon filter plate 804 are movably clamped on the inner walls of two sides of the second inner cavity 802 respectively, and the height of the activated carbon filter plate 804 is higher than that of the air delivery pipe 803. A water outlet 805 is formed in the inner wall of the bottom of the second inner cavity 802, two ends of the second water pumping pipe 810 are respectively communicated with the water outlet 805 and the water storage cavity 806, and a second water pumping pump 811 is arranged on the second water pumping pipe 810. First drinking-water pipe 807 one end is located in water storage chamber 806, first drinking-water pipe 807 other end run through to in the second inner chamber 802, and be provided with first suction pump 808. The second spray head 809 is communicated with the first water pump 808, and the second spray head 809 is located right above the activated carbon filter plate 804. The top of the second inner cavity 802 is provided with a purified gas outlet 812. The first water pump 808 and the second water pump 811 are respectively electrically connected to the control panel 13 through wires.
After the 3D printed product is dried, a large amount of harmful gas is generated, the induced fan 9 is started through the control panel 13, and the harmful gas is discharged into the second inner cavity 802 through the gas pipe 803 by the induced fan 9. After entering the second inner cavity 802, the harmful gas moves from bottom to top and contacts the activated carbon filter plate 804 to adsorb harmful substances in the harmful gas. Then open first suction pump 808 and second suction pump 811, convey the clear water to in the second shower nozzle 809 through first drinking-water pipe 807, rethread second shower nozzle 809 sprays the clear water to the active carbon filter 804 of below on, can not only wash the harmful substance on active carbon filter 804 surface, can also utilize the adsorptivity of water, further improved filtration's purpose. The environmental pollution is reduced.
Firstly spray anti-oxidation solution to the 3D of below through first shower nozzle 707 on printing the goods, then from top to bottom evenly scribble anti-oxidation solution on 3D prints the goods surface through two sets of coating running roller 7099, utilize the bullet pressure between spring 7094 and the third slider 7095, guarantee no matter 3D prints the shape of goods, can both let two sets of coating brushes 14 laminate the surface of printing the goods at 3D all the time, with this work quality who has improved anti-oxidation treatment, the compatibility of coating running roller 7099 has also been promoted. The heat energy generated by the resistance heating plate 5064 is blown to the 3D printed product from bottom to top by the blower 5065 in the workbench 5061, so that the contact probability of the 3D printed product and warm air is increased, and the drying efficiency is improved. Utilize two sets of electrode bar 606 work to produce high-voltage static, when 3D printed product from the gap between two sets of electrode bar 606 through, dust particle on its surface will be by electrostatic absorption, realizes the effect of "electrostatic precipitator" for 3D printed product surface is more clean smooth, has improved 3D printed product's anti-oxidation treatment effect. The adsorption of the activated carbon filter plate 804 and clean water is utilized to adsorb harmful substances in the gas generated during the drying operation, thereby reducing the environmental pollution.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a 3D prints goods and uses anti oxidation processing apparatus which characterized in that: the processing device comprises a first shell (1), a fixing component (5), a dust removal component (6) and a spraying component (7), wherein the fixing component (5) is fixedly arranged in the first shell (1); the spraying component (7) comprises a lifting mechanism, an annular spraying mechanism and a coating mechanism (709), the lifting mechanism is fixedly installed on the inner wall of one side of the first shell (1), the annular spraying mechanism is fixedly installed on a sliding part of the lifting mechanism, and the coating mechanism (709) is installed at the bottom of the annular spraying mechanism;
the coating mechanism (709) comprises two groups of coating roller support frames (7091), two groups of coating roller installation blocks (7092) and two groups of fourth motors (7097); the two groups of coating roller support frames (7091) are symmetrically arranged at the bottom of the annular material spraying mechanism, and the two groups of coating roller mounting blocks (7092) are symmetrically arranged on two opposite side walls of the two groups of coating roller support frames (7091); two groups of spring posts (7093) are respectively arranged on two end walls of the two groups of coating roller mounting blocks (7092) which are vertical to the coating roller supporting frame (7091), and a group of spring limiting blocks are respectively arranged at the other ends of the four groups of spring posts (7093); the spring column (7093) is connected with a third sliding block (7095) in a sliding mode, a spring (7094) is sleeved on the spring column (7093), and two ends of the spring (7094) are attached to the third sliding block (7095) and a spring limiting block respectively; a group of motor mounting plates (7096) are respectively arranged on the four groups of third sliding blocks (7095), and two groups of fourth motors (7097) are respectively arranged on two groups of motor mounting plates (7096) fixed on the same group of coating roller mounting blocks (7092); the output end of the fourth motor (7097) is in transmission connection with a second rotating rod (7098) through a coupler, and the other end of the second rotating rod (7098) is rotatably connected to a group of motor mounting plates (7096) on the other side through a bearing seat; a group of coating rollers (7099) are arranged on the two groups of second rotating rods (7098);
the annular spraying mechanism comprises an annular mounting frame (705), an annular water pipe (706) and a plurality of groups of first spray heads (707); the annular water pipe (706) is fixedly arranged on the inner wall of the annular mounting rack (705); a feed inlet (708) is formed in the annular water pipe (706), and a plurality of groups of first spray heads (707) are annularly arrayed on the annular water pipe (706) by taking the central axis of the annular water pipe (706) as the center; the two groups of paint roller support frames (7091) are symmetrically arranged at the bottom of the annular mounting rack (705);
the dust removal assembly (6) comprises two groups of first rotating rods (603) and two groups of electrode rods (606); two sets of first bull stick (603) all sets up first casing (1) exit, it is two sets of electrode bar (606) fixed mounting is two sets of respectively the bottom of first bull stick (603), and two sets of electrode bar (606) outside all overlaps and is equipped with a set of electrically conductive collection dirt cover (607), and is two sets of a plurality of groups collection dirt groove has all been seted up on electrically conductive collection dirt cover (607).
2. The apparatus for preventing oxidation treatment of a 3D printed product according to claim 1, wherein: the lifting mechanism comprises a third motor (701) and a second screw rod (702); a first inner cavity (2) is formed in the first shell (1), the third motor (701) is fixedly installed on the inner wall of one side of the first inner cavity (2), and one end of the second screw rod (702) is in transmission connection with the output end of the third motor (701) through a coupler; a sliding groove (703) is formed in the inner wall, close to the second screw rod (702), of one side of the first inner cavity (2), a second sliding block (704) is connected to the second screw rod (702) in a threaded mode, one end of the second sliding block (704) is connected to the sliding groove (703) in a sliding mode, and the other end of the second sliding block is fixedly connected with the annular mounting frame (705).
3. The apparatus for preventing oxidation treatment of a 3D printed product according to claim 2, wherein: a liquid storage tank (3) is arranged at the bottom of the first inner cavity (2) in the first shell (1), a liquid pumping pipe (4) is arranged in the liquid storage tank (3), and the other end of the liquid pumping pipe (4) is communicated with the feeding hole (708); and a vacuum material pumping pump (10) is arranged on the liquid pumping pipe (4).
4. The apparatus for preventing oxidation treatment of a 3D printed product according to claim 2, wherein: the fixing assembly (5) comprises a first motor (501), a first screw rod (502) and a sliding rod (503);
a first electric door motor (12) is arranged on the inner wall of one side of the first inner cavity (2) close to the dust removal component (6); the first motor (501) is fixedly arranged on one side wall of the first inner cavity (2), one end of the first screw rod (502) is in transmission connection with the output end of the first motor (501) through a coupling, the other end of the first screw rod (502) is rotationally connected to the inner wall of the other side of the first inner cavity (2) through a bearing, the sliding rod (503) is arranged below the first screw rod (502) in parallel, a first sliding block (504) is connected to the first screw rod (502) in a threaded manner, one end of the first sliding block (504) is connected with the sliding rod (503) in a sliding way, a workbench fixing block (505) is fixedly arranged at the other end of the first inner cavity (2), a material positioning mechanism (506) is fixedly arranged at one side of the workbench fixing block (505) close to the central axis of the first inner cavity (2), the material positioning mechanism (506) can horizontally penetrate to the outside of the first shell (1) through the first electric door motor (12).
5. The apparatus for preventing oxidation treatment of a 3D printed product according to claim 4, wherein: the material positioning mechanism (506) comprises a workbench (5061), a resistance heating plate (5064), a blower (5065) and two groups of fan-shaped limiting claws (5066);
the working table (5061) is fixedly mounted on a side wall, close to a central axis of the first inner cavity (2), of the working table fixing block (505), a heat collection bin (5062) is formed in the working table (5061), a plurality of groups of ventilation openings are formed in the top of the heat collection bin (5062), a group of second electric door motors (5063) are arranged on the plurality of groups of ventilation openings, the resistance heating plate (5064) and the blower (5065) are fixedly mounted in the heat collection bin (5062), and a blowing angle of the blower (5065) is vertically upward; the workbench (5061) can movably penetrate through the annular mounting rack (705); two groups of fan-shaped limiting claws (5066) are symmetrically arranged at the top of the working table (5061); and a distance sensor (11) is arranged on one side wall of the workbench fixing block (505) far away from the first electric door motor (12).
6. The apparatus for preventing oxidation treatment of a 3D printed product according to claim 4, wherein: the dust removal assembly (6) further comprises an electrode bar mounting plate (601), a second motor (602), a second gear (605) and two groups of first gears (604);
the electrode bar mounting plate (601) is fixedly mounted right above the first electric door machine (12), the second motor (602) is fixedly mounted on the electrode bar mounting plate (601), two groups of first rotating rods (603) are symmetrically arranged on two sides of a central axis of the first electric door machine (12), one group of the first rotating rods (603) is in transmission connection with an output end of the second motor (602) through a coupler, and the other group of the first rotating rods (603) is rotatably connected to the bottom of the electrode bar mounting plate (601) through a bearing seat; the second gear (605) is arranged between the two groups of first rotating rods (603), and a supporting rod of the second gear (605) is rotatably connected to the bottom of the electrode bar mounting plate (601) through a bearing seat; the two groups of first gears (604) are respectively arranged on the two groups of first rotating rods (603), and the two groups of first gears (604) are symmetrically meshed with two sides of the second gear (605).
7. The apparatus for preventing oxidation treatment of a 3D printed product according to claim 6, wherein: a group of conductive slip rings (608) are respectively arranged above the two groups of first rotating rods (603), and the two groups of conductive slip rings (608) are respectively electrically connected with a corresponding group of electrode rods (606) through a group of wires; the gap between the two groups of the conductive dust collecting sleeves (607) is larger than the width of the working platform (5061).
8. The apparatus for preventing oxidation treatment of a 3D printed product according to claim 2, wherein: the treatment device further comprises an air filtering assembly (8), wherein the air filtering assembly (8) comprises a second shell (801), an air conveying pipe (803), an activated carbon filter plate (804), a first water pumping pipe (807), a second spray head (809) and a second water pumping pipe (810);
a fan (9) is installed on one side wall of the first inner cavity (2), the second shell (801) is fixedly installed on the first shell (1), a second inner cavity (802) is formed in the second shell (801), and a water storage cavity (806) is formed in one side of the second inner cavity (802); one end of the air delivery pipe (803) is communicated with the second inner cavity (802), and the other end is communicated with the induced fan (9); two ends of the activated carbon filter plate (804) are movably clamped on the inner walls of two sides of the second inner cavity (802) respectively, and the height of the activated carbon filter plate (804) is higher than that of the air conveying pipe (803); one end of the first water pumping pipe (807) is positioned in the water storage cavity (806), and the other end of the first water pumping pipe (807) penetrates into the second inner cavity (802) and is provided with a first water pumping pump (808); the second spray head (809) is communicated with the first water pump (808), and the second spray head (809) is positioned right above the activated carbon filter plate (804).
9. The apparatus for preventing oxidation treatment of a 3D printed product according to claim 8, wherein: a lower water inlet (805) is formed in the inner wall of the bottom of the second inner cavity (802), two ends of the second water pumping pipe (810) are respectively communicated with the lower water inlet (805) and the water storage cavity (806), and a second water pumping pump (811) is arranged on the second water pumping pipe (810);
the top of the second inner cavity (802) is provided with a purified gas outlet (812).
10. The apparatus for preventing oxidation treatment of a 3D printed product according to claim 8, wherein: the processing device further comprises a control panel (13), wherein the control panel (13) is electrically connected with the fixing component (5), the dust removal component (6), the spraying component (7), the air filtering component (8), the induced draft fan (9) and the vacuum material pumping pump (10) through electric wires.
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| CN202011573092.4A CN112827719B (en) | 2020-12-23 | 2020-12-23 | Anti-oxidation treatment device for 3D printed product |
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| CN202011573092.4A CN112827719B (en) | 2020-12-23 | 2020-12-23 | Anti-oxidation treatment device for 3D printed product |
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