CN108500272A - A kind of multistation 3D printing device - Google Patents

A kind of multistation 3D printing device Download PDF

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Publication number
CN108500272A
CN108500272A CN201810493625.4A CN201810493625A CN108500272A CN 108500272 A CN108500272 A CN 108500272A CN 201810493625 A CN201810493625 A CN 201810493625A CN 108500272 A CN108500272 A CN 108500272A
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CN
China
Prior art keywords
roller
fixed frame
liner
side wall
charging basket
Prior art date
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Granted
Application number
CN201810493625.4A
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Chinese (zh)
Other versions
CN108500272B (en
Inventor
张梦如
毛旭东
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Zhejiang Jinsheng Decoration Materials Co ltd
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Individual
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Publication date
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Priority to CN201810493625.4A priority Critical patent/CN108500272B/en
Publication of CN108500272A publication Critical patent/CN108500272A/en
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Publication of CN108500272B publication Critical patent/CN108500272B/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/20—Direct sintering or melting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
    • B22F12/22—Driving means
    • B22F12/226—Driving means for rotary motion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
    • B22F12/50—Means for feeding of material, e.g. heads
    • B22F12/52—Hoppers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
    • B22F12/80—Plants, production lines or modules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/003—Apparatus, e.g. furnaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)

Abstract

The present invention relates to printer field, specifically a kind of multistation 3D printing device, including body, dust-proof mechanism, charge mechanism, agitation grinding mechanism, driving mechanism, printing equipment, stabilizer blade, drainage plate, control mechanism, material storage mechanism and spring；The top of the body is installed by charging basket, the inner rotation connection agitation grinding mechanism of charging basket, the blocking material stirring of solid accumulation is ground when convenient for long-time not being had to machine, make printing effect more preferably, the liner connection that the control mechanism of the side wall of body and the inside of set casing are connect with spring, when the material of the inside of liner is reduced, weight reduces, spring rises liner, block is contradicted and opens baffle by liner, realize automatic charging, fixed frame of the side wall engaging with air outlet of body, the side wall of fixed frame is fixed and wind shield, foam-rubber cushion is connected between wind shield and fixed frame, fixed frame, structure triangular in shape realizes ventilation and heat dissipation between wind shield and foam-rubber cushion.

Description

A kind of multistation 3D printing device
Technical field
The present invention relates to printer field, specifically a kind of multistation 3D printing device.
Background technology
One kind of 3D printing, that is, rapid shaping technique, it be one kind based on digital model file, with powdered gold Belong to or the adhesive materials such as plastics, constructs the technology of object by layer-by-layer printing.
However traditional multistation 3D printing device printer for a long time do not operate or using it is less in the case of store up The materials inside of magazine is accumulated blocking for a long time, is not ground stirring to material, and resulting in material condensation can not use, and waste Material, influences printing effect, and existing cover be all sealing cannot divulge information with it is dust-proof, reduce the printer service life, in view of This, the present invention provides a kind of multistation 3D printing devices, have the characteristics that：
(1) top of a kind of multistation 3D printing device of the present invention, the body is installed by charging basket, the inside of charging basket It is rotatablely connected agitation grinding mechanism, the blocking material stirring of solid accumulation is ground when convenient for long-time not being had to machine, makes printing It is better.
(2) a kind of multistation 3D printing device of the present invention, the control mechanism of the side wall of body and set casing it is interior The liner connection that portion is connect with spring, when the material of the inside of liner is reduced, weight reduces, and spring rises liner, and liner will Baffle is opened in block conflict, realizes automatic charging.
(3) a kind of multistation 3D printing device of the present invention, fixed frame of the side wall engaging with air outlet of body, The side wall of fixed frame is fixed and wind shield, connects foam-rubber cushion between wind shield and fixed frame, fixed frame, wind shield and foam-rubber cushion it Between structure triangular in shape realize ventilation and heat dissipation.
Invention content
For the problems of the prior art, the present invention provides a kind of multistation 3D printing device, the tops of the body Charging basket, the inner rotation connection agitation grinding mechanism of charging basket, convenient for long-time is blocking without solid accumulation when machine are installed Material stirring is ground, and makes printing effect more preferably, and the control mechanism of the side wall of body and the inside of set casing connect interior with spring Courage connects, and when the material of the inside of liner is reduced, weight reduces, and spring rises liner, and block is contradicted and beats baffle by liner It opens, realizes automatic charging, fixed frame of the side wall engaging with air outlet of body, the side wall of fixed frame is fixed and wind shield, Foam-rubber cushion is connected between wind shield and fixed frame, structure triangular in shape realizes ventilation between fixed frame, wind shield and foam-rubber cushion And heat dissipation.
The technical solution adopted by the present invention to solve the technical problems is：Including body, dust-proof mechanism, charge mechanism, stir Mix grinding mechanism, driving mechanism, printing equipment, stabilizer blade, drainage plate, control mechanism, material storage mechanism and spring；The bottom of institute's body Four corners are fixedly connected with the integrally-built stabilizer blade that is used to support of cylinder structure, and the inside installation of the body is used for To the printing equipment that object or model are printed, the side of the body is equipped in rectangular parallelepiped structure for avoiding ash The dust-proof mechanism of inner ventilation cooling of the dirt into the inside of the body, for the body, the top peace of the body Dress is in the rectangular charge mechanism of hollow cylindrical, the side wall of the charge mechanism and the body for storage print material Parallel, the inner rotation of the charge mechanism is connected avoids material from accumulating blocking distribution triangular in shape for a long time for grinding material The agitation grinding mechanism, the top installation of the body drives the agitation grinding mechanism of the inside of the charge mechanism The driving mechanism, the side wall of the charge mechanism is equipped with the control mechanism of control blanking, and the surface of the body is solid The material storage mechanism of hollow rectangular parallelepiped structure of the fixed connection for automatic blanking, the material storage mechanism are supported with the control mechanism Touch, the spring of the inside of the material storage mechanism installation for automatic charging, the control mechanism and the material storage mechanism it Between be equipped with for drain grind after material the drainage plate.
Specifically, the printing equipment includes nozzle, molding supporting plate, fixed plate and ash bucket, the inside peace of the body Dress is for realizing printed matter Products or the nozzle of grinding tool, described solid parallel with the bottom of the body in the inside of the body Fixed board, the surface of the fixed plate are slidably connected the molding supporting plate for placing the mold for needing to print, and the molding is held in the palm Plate is a kind of supporting plate with hole, and the fixed plate is a kind of fixed plate with hole, the bottom of the fixed plate The ash bucket of the trapezoidal structure in section is fixedly connected with the body, the top area of the ash bucket of inner hollow is more than Floor space realizes the article printed to needs and prints.
Specifically, the dust-proof mechanism includes air outlet, several wind shields, foam-rubber cushion and fixed frame, the side of the body Face is connected together the fixed frame, and the side wall of the fixed frame is fixedly connected with the wind shield, the wind shield and the fixation Angle between frame is 45 degree, and the foam-rubber cushion is equipped between the fixed frame and the body, and the foam-rubber cushion described keeps out the wind Structure triangular in shape between plate, the fixed frame, the fixed frame and equidistantly to open up for divulging information be the body on surface The air outlet of inner body heat dissipation, the maximum length of the fixed frame are equal to the minimum diameter of the body, realize pair The inner ventilation of the body and heat dissipation.
Specifically, the charge mechanism includes cover board, feed inlet and charging basket, it is fixedly connected in hollow at the top of the body Cylindrical structure for stirring the charging basket of material, open up the feed inlet, the top of the charging basket at the top of the charging basket Portion is rotatablely connected the cover board of the arc-shaped structure in section, and the cover board is connected together with the feed inlet, realizes to described The inside of charging basket feeds.
Specifically, the agitation grinding mechanism includes the first latch, the first roller, the second latch, three fixed columns, fixations The madial wall of frame, the second roller, third roller and the 4th roller, the charging basket is equidistantly equipped with second latch, the charging basket Inner rotation connect second roller, the inner rotation of the charging basket connects second roller, the inside of the charging basket It is rotatablely connected the third roller, the inner rotation of the charging basket connects the 4th roller, second roller and described the One roller, third roller, the 4th roller engagement, first roller, the third roller, the 4th roller diameter phase It is equal to the radius of second roller Deng the sum of, the radius diameter of second roller and diameter of first roller, described the One roller, the third roller, the 4th roller side wall be equipped with first latch, first latch and described second Latch engages, first roller, the third roller, the 4th roller circle centre position be fixedly connected with the fixed column, three The outside of a fixed column is equipped with the fixed frame of structure in equilateral triangle, be embodied as the materials inside of the charging basket into Row stirring and grinding, avoid solid accumulation blocking, economize on resources.
Specifically, the control mechanism include the first feed opening, baffle, block and discharge bucket, the side wall of the charging basket with It is connected in the discharge bucket of hollow rectangular parallelepiped structure, the side wall of the discharge bucket is equipped with first feed opening, the discharging The internal slide two of bucket pinches the baffle, and the sidewall symmetry of the baffle is fixedly connected with the block, and the block is located at described The sidewall bottom edge of baffle, realizes and is sealed to the inside of the charging basket, controls blanking.
Specifically, the material storage mechanism includes the second feed opening, third discharge port, liner and set casing, the body Top is fixedly connected with the set casing of hollow rectangular structure, and the internal slide of the set casing connects the liner, described It is fixedly connected by the spring between liner and the set casing, the side wall of the liner and the set casing opens up described the Two feed openings, open up the third discharge port at the top of the set casing, and the side wall of the liner and the discharge bucket is located at same One straight line, the top of the liner and the bottom of the block contradict, and the side wall of the discharge bucket hangs down with the third discharge port Directly, the drainage plate rotates in the inside that the set casing runs through the liner, realizes to the material of the charge mechanism It collects, automatic blanking reduces working time.
Specifically, the driving mechanism includes motor and fixed frame, the fixed frame is welded at the top of the body, described The motor is installed at the top of fixed frame, and the motor is rotatablely connected with second roller, and the motor is second roller Column provides power.
Beneficial effects of the present invention：
(1) top of a kind of multistation 3D printing device of the present invention, the body is installed by charging basket, the inside of charging basket It is rotatablely connected agitation grinding mechanism, the blocking material stirring of solid accumulation is ground when convenient for long-time not being had to machine, makes printing It is better.
(2) a kind of multistation 3D printing device of the present invention, the control mechanism of the side wall of body and set casing it is interior The liner connection that portion is connect with spring, when the material of the inside of liner is reduced, weight reduces, and spring rises liner, and liner will Baffle is opened in block conflict, realizes automatic charging.
(3) a kind of multistation 3D printing device of the present invention, fixed frame of the side wall engaging with air outlet of body, The side wall of fixed frame is fixed and wind shield, connects foam-rubber cushion between wind shield and fixed frame, fixed frame, wind shield and foam-rubber cushion it Between structure triangular in shape realize ventilation and heat dissipation.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is a kind of structural schematic diagram of preferred embodiment of multistation 3D printing device provided by the invention；
Fig. 2 is charging basket shown in FIG. 1 and agitation grinding mechanism connection diagram；
Fig. 3 is the portions A shown in FIG. 1 structure enlargement diagram；
Fig. 4 is liner shown in FIG. 1, set casing, spring connection diagram；
Fig. 5 is dust-proof mechanism schematic diagram shown in FIG. 1.
In figure：1, body, 2, dust-proof mechanism, 21, air outlet, 22, wind shield, 23, foam-rubber cushion, 24, fixed frame, 3, charging Mechanism, 31, cover board, 32, feed inlet, 33, charging basket, 4, agitation grinding mechanism, the 41, first latch, the 42, first roller, 43, second Latch, 44, fixed column, 45, fixed frame, the 46, second roller, 47, third roller, the 48, the 4th roller, 5, driving mechanism, 51, electricity Machine, 52, fixed frame, 6, printing equipment, 61, nozzle, 62, molding supporting plate, 63, fixed plate, 64, ash bucket, 7, stabilizer blade, 8, drainage Plate, 9, control mechanism, the 91, first feed opening, 92, baffle, 93, block, 94, discharge bucket, 9a, material storage mechanism, under 91a, second Material mouth, 92a, third discharge port, 93a, liner, 94a, set casing, 9b, spring.
Specific implementation mode
In order to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, tie below Specific implementation mode is closed, the present invention is further explained.
Shown in as shown in Figure 1, Figure 3 and Figure 4, a kind of multistation 3D printing device of the present invention, including body 1, dust-proof machine Structure 2, charge mechanism 3, agitation grinding mechanism 4, driving mechanism 5, printing equipment 6, stabilizer blade 7, drainage plate 8, control mechanism 9, storing Mechanism 9a and spring 9b；Cylinder structure is fixedly connected at the bottom four corners of institute's body 1 is used to support integrally-built institute Stabilizer blade 7 is stated, the printing equipment 6 for being printed to object or model, the body 1 are installed in the inside of the body 1 Side be equipped in rectangular parallelepiped structure for avoiding dust from entering the inside of the body 1, for the inner ventilation of the body 1 The top installation of the dust-proof mechanism 2 of cooling, the body 1 is rectangular described in hollow cylindrical for storage print material Charge mechanism 3, the charge mechanism 3 is parallel with the side wall of the body 1, and the inner rotation connection of the charge mechanism 3 is used for Grinding material avoids material from accumulating the agitation grinding mechanism 4 of blocking distribution triangular in shape, the top of the body 1 for a long time Installation drives the driving mechanism 5 of the agitation grinding mechanism 4 of the inside of the charge mechanism 3, the charge mechanism 3 Side wall is equipped with the control mechanism 9 of control blanking, and the surface of the body 1 is fixedly connected for the hollow rectangular of automatic blanking The material storage mechanism 9a of body structure, the material storage mechanism 9a are contradicted with the control mechanism 9, the inside of the material storage mechanism 9a The spring 9b of the installation for automatic charging is equipped between the control mechanism 5 and the material storage mechanism 9a and is ground for draining The drainage plate 8 of material after mill.
Specifically, as shown in Figure 1, a kind of multistation 3D printing device of the present invention, the printing equipment 6 include spray First 61, it is molded supporting plate 62, fixed plate 63 and ash bucket 64, the inside of the body 1 is installed for realizing 3D printing article or mill The nozzle 61 of tool, the inside of the body 1 fixed plate 63 parallel with the bottom of the body 1, the fixed plate 63 surface is slidably connected for placing the molding supporting plate 62 of mold for needing to print, and the molding supporting plate 62 is a kind of band The supporting plate of hole, the fixed plate 63 are a kind of fixed plates with hole, the bottom of the fixed plate 63 with it is described Body 1 is fixedly connected with the ash bucket 64 of the trapezoidal structure in section, and the top area of the ash bucket 64 of inner hollow is more than Floor space realizes the article printed to needs and prints.
Specifically, as shown in Figure 1 and Figure 5, a kind of multistation 3D printing device of the present invention, the dust-proof mechanism 2 Including air outlet 21, several wind shields 22, foam-rubber cushion 23 and fixed frame 24, the side of the body 1 is connected together the fixation The side wall of frame 24, the fixed frame 24 is fixedly connected with the wind shield 22, between the wind shield 22 and the fixed frame 24 Angle is 45 degree, and the foam-rubber cushion 23 is equipped between the fixed frame 24 and the body 1, and the foam-rubber cushion 23 described keeps out the wind Structure triangular in shape between plate 22, the fixed frame 24, the fixed frame 24 and surface equidistantly open up for divulge information be described The air outlet 21 of the inner body heat dissipation of body 1, the maximum length of the fixed frame 24 are equal in the minimum of the body 1 Diameter realizes the inner ventilation to the body 1 and heat dissipation.
Specifically, as shown in Figure 1, a kind of multistation 3D printing device of the present invention, the charge mechanism 3 include lid The top of plate 31, feed inlet 32 and charging basket 33, the body 1 is fixedly connected in hollow cylinder structure for stirring material The top of the charging basket 33, the charging basket 33 opens up the feed inlet 32, and the top rotation connection section of the charging basket 32 is in arc The cover board 31 of shape structure, the cover board 31 are connected together with the feed inlet 23, realize the inside to the charging basket 33 Charging.
Specifically, as depicted in figs. 1 and 2, a kind of multistation 3D printing device of the present invention, the mixer grinder Structure 4 includes the first latch 41, the first roller 42,43, three fixed columns 44 of the second latch, fixed frame 45, the second roller 46, third The madial wall of roller 47 and the 4th roller 48, the charging basket 33 is equidistantly equipped with second latch 43, the inside of the charging basket 33 Be rotatablely connected second roller 46, the inner rotation of the charging basket 33 connects second roller 42, the charging basket 33 it is interior Portion is rotatablely connected the third roller 47, and the inner rotation of the charging basket 33 connects the 4th roller 48, second roller 46 engage with first roller 42, third roller 47, the 4th roller 48, first roller 42, the third roller 47, institute The diameter for stating the 4th roller 48 is equal, and the sum of the radius diameter of second roller 46 and the diameter of first roller 42 are equal to institute State the radius of the second roller 46, first roller 42, the third roller 47, the 4th roller 48 side wall be equipped with it is described First latch 41, first latch 41 are engaged with second latch 43, first roller 42, the third roller 47, The circle centre position of 4th roller 48 is fixedly connected with the fixed column 44, and it is in equilateral three that the outside of three fixed columns 44, which is equipped with, The fixed frame 45 of angular structure, the materials inside for being embodied as the charging basket 33 are stirred and grind, and avoid solid accumulation It is blocking, it economizes on resources.
Specifically, as shown in Figure 3 and Figure 4, a kind of multistation 3D printing device of the present invention, the control mechanism 9 Including the first feed opening 91, baffle 92, block 93 and discharge bucket 94, the side wall of the charging basket 33 and in hollow rectangular parallelepiped structure The discharge bucket 94 is connected to, and the side wall of the discharge bucket 94 is equipped with first feed opening 91, and the inside of the discharge bucket 94 is slided Dynamic two pinch the baffle 92, and the sidewall symmetry of the baffle 92 is fixedly connected with the block 93, and the block 93 is located at the gear The sidewall bottom edge of plate 92, realizes and is sealed to the inside of the charging basket 33, controls blanking.
Specifically, as shown in Figure 3 and Figure 4, a kind of multistation 3D printing device of the present invention, the material storage mechanism 9a Including the second feed opening 91a, third discharge port 92a, liner 93a and set casing 94a, during the top of the body 1 is fixedly connected The internal slide of the set casing 94a of empty rectangle structure, the set casing 94a connect the liner 93a, the liner It is fixedly connected by the spring 9b between 93a and the set casing 94a, the side wall of the liner 93a and the set casing 94a Open up the second feed opening 91a, open up the third discharge port 92a at the top of the set casing 94a, the liner 93a with The side wall of the discharge bucket 94 is located at same straight line, and the top of the liner 93a is contradicted with the bottom of the block 93, it is described go out The side wall of hopper 94 is vertical with the third discharge port 92a, and the drainage plate 8 rotates in the set casing 94a through described interior The inside of courage 93a, realizes the collection of the material to the charge mechanism 3, and automatic blanking reduces working time.
Specifically, as shown in Figure 1, a kind of multistation 3D printing device of the present invention, the driving mechanism 5 include electricity The fixed frame 52 is welded at the top of machine 51 and fixed frame 52, the body 1, and the motor is installed at the top of the fixed frame 52 51, the motor 51 is rotatablely connected with second roller 46, and the motor 51 is that second roller 46 provides power.
First in the inside of charge mechanism 3 installation agitation grinding mechanism 4, the second roller 46 is rotatablely connected with motor 51, Materials inside agitation grinding of the agitation grinding mechanism 4 by charging basket 33 is realized, the effect of printing is increased, when the inside of liner 93a Material is reduced, and liner 93a is risen, realizes liner 93a and pull up the block 93 of the side wall of baffle, realize charging basket 33 by spring Materials inside fall to the inside of liner from drainage plate 8 and be fed for printing mechanism, the side of body 1 is equipped with dust-proof mechanism 2, real It now divulges information and dust-proof, increases printer service life；Specifically have：
(1) it being equidistantly equipped with the second latch 43 in the madial wall of charging basket 33, the inner rotation of charging basket 33 connects the second roller 46, The inner rotation of charging basket 33 connects the second roller 42, and the inner rotation connection third roller 47 of charging basket 33, the inside of charging basket 33 turns The 4th roller 48 of dynamic connection, the second roller 46 are engaged with the first roller 42, third roller 47, the 4th roller 48, the first roller 42, Third roller 47, the 4th roller 48 side wall be equipped with the first latch 41, the first latch 41 engages with the second latch 43, the first roller 42, third roller 47, the 4th roller 48 circle centre position be fixedly connected with fixed column 44, the outside of three fixed columns 44 is equipped in equilateral The fixed frame 45 of triangular structure, the materials inside for being embodied as charging basket 33 are stirred and grind, and avoid solid accumulation blocking, increase The printing effect of printer is added.
(2) when the material of liner 93a is reduced, the set casing of hollow rectangular structure is fixedly connected at the top of body 1 The internal slide of 94a, set casing 94a connect liner 93a, are fixedly connected by spring 9b between liner 93a and set casing 94a, The side wall of liner 93a and set casing 94a open up the second feed opening 91a, and third discharge port 92a is opened up at the top of set casing 94a, interior The side wall of courage 93a and discharge bucket 94 is located at same straight line, and the top of liner 93a is contradicted with the bottom of block 93, discharge bucket 94 Side wall is vertical with third discharge port 92a, and drainage plate 8 rotates in the inside that set casing 94a runs through liner 93a, realizes to charging The collection of the material of mechanism 3, automatic blanking reduce working time, reduce workload.
(3) it is connected together fixed frame 24 in the side of body 1, the side wall of fixed frame 24 is fixedly connected with wind shield 22, keeps out the wind Angle between plate 22 and fixed frame 24 is 45 degree, and foam-rubber cushion 23 is equipped between fixed frame 24 and body 1, and foam-rubber cushion 23 keeps out the wind Structure triangular in shape between plate 22, fixed frame 24, fixed frame 24 and surface equidistantly open up for divulge information be body 1 inside zero The air outlet 21 of part heat dissipation, the maximum length of fixed frame 24 are equal to the minimum diameter of body 1, realize logical to the inside of body 1 Wind and heat dissipation increase printer service life.
Charging basket 33 is installed at the top of a kind of multistation 3D printing device of the present invention, the body 4, charging basket 33 Inner rotation connects agitation grinding mechanism 4, and the blocking material stirring of solid accumulation is ground when convenient for long-time not being had to machine, is made More preferably, the liner 93a that control mechanism 9 and the inside of set casing 94a of the side wall of body 1 are connect with spring 9b connects printing effect It connects, when the material of the inside of liner 93a is reduced, weight reduces, and spring rises liner 93a, and liner contradicts block 93 will gear Plate 92 is opened, and automatic charging, fixed frame 24 of the side wall engaging with air outlet 21 of body 1, the side wall of fixed frame 24 are realized Fixed and wind shield 22 connects foam-rubber cushion 23, fixed frame 34, wind shield 22 and foam-rubber cushion 23 between wind shield 22 and fixed frame 24 Between structure triangular in shape realize ventilation and heat dissipation.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should Understand, the present invention is not limited to the above embodiments, and the description in the above embodiment and specification only illustrates the present invention Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and Improvement is both fallen in the scope of protection of present invention.The claimed scope of the invention is by appended claims and its equivalent Object defines.

Claims (8)

1. a kind of multistation 3D printing device, it is characterised in that：Including body (1), dust-proof mechanism (2), charge mechanism (3), stir Mix grinding mechanism (4), driving mechanism (5), printing equipment (6), stabilizer blade (7), drainage plate (8), control mechanism (9), material storage mechanism (9a) and spring (9b)；It is integrally-built it to be fixedly connected with being used to support for cylinder structure at the bottom four corners of institute's body (1) The printing equipment (6) for being printed to object or model, institute are installed in the stabilizer blade (7), the inside of the body (1) The side for stating body (1) is equipped in rectangular parallelepiped structure for avoiding dust from entering the inside of the body (1), being the body (1) dust-proof mechanism (2) of inner ventilation cooling, the top of the body (1) is installed is in for storage print material The rectangular charge mechanism (3) of hollow cylindrical, the charge mechanism (3) is parallel with the side wall of the body (1), the charging The inner rotation connection of mechanism (3) is used for the stirring that grinding material avoids material from accumulating blocking distribution triangular in shape for a long time Mechanism (4) is ground, the top installation of the body (1) drives the agitation grinding mechanism of the inside of the charge mechanism (3) (4) the driving mechanism (5), the side wall of the charge mechanism (3) is equipped with the control mechanism (9) of control blanking, described The surface of body (1) is fixedly connected with the material storage mechanism (9a) of the hollow rectangular parallelepiped structure for automatic blanking, the storing Mechanism (9a) is contradicted with the control mechanism (9), and the inside installation of the material storage mechanism (9a) is used for the bullet of automatic charging Spring (9b) is equipped between the control mechanism (5) and the material storage mechanism (9a) and draws for draining the described of the material after grinding Flowing plate (8).
2. a kind of multistation 3D printing device according to claim 1, it is characterised in that：The printing equipment (6) includes It installs for realizing 3D the inside of nozzle (61), molding supporting plate (62), fixed plate (63) and ash bucket (64), the body (1) The nozzle (61) of printed matter Products or grinding tool, described solid parallel with the bottom of the body (1) in the inside of the body (1) Fixed board (63), the surface of the fixed plate (63) are slidably connected the molding supporting plate for placing the mold for needing to print (62), the molding supporting plate (62) is a kind of supporting plate with hole, and the fixed plate (63) is a kind of with hole Fixed plate, the bottom of the fixed plate (63) are fixedly connected with the ash bucket of the trapezoidal structure in section with the body (1) (64), the top area of the ash bucket (64) of inner hollow is more than floor space.
3. a kind of multistation 3D printing device according to claim 1, it is characterised in that：The dust-proof mechanism (2) includes Air outlet (21), several wind shields (22), foam-rubber cushion (23) and fixed frame (24), the side of the body (1) are connected together institute State fixed frame (24), the side wall of the fixed frame (24) is fixedly connected with the wind shield (22), the wind shield (22) with it is described Angle between fixed frame (24) is 45 degree, and the foam-rubber cushion (23) is equipped between the fixed frame (24) and the body (1), Structure triangular in shape between the foam-rubber cushion (23), the wind shield (22), the fixed frame (24), the fixed frame (24) with Surface equidistantly open up for divulge information for the body (1) inner body heat dissipation the air outlet (21), the fixed frame (24) maximum length is equal to the minimum diameter of the body (1).
4. a kind of multistation 3D printing device according to claim 3, it is characterised in that：The charge mechanism (3) includes Cover board (31), feed inlet (32) and charging basket (33) are fixedly connected at the top of the body (1) and are used in hollow cylinder structure The charging basket (33) of material is stirred, the feed inlet (32), the top of the charging basket (32) are opened up at the top of the charging basket (33) Portion is rotatablely connected the cover board (31) of the arc-shaped structure in section, and the cover board (31) is connected together with the feed inlet (23).
5. a kind of multistation 3D printing device according to claim 4, it is characterised in that：The agitation grinding mechanism (4) Including the first latch (41), the first roller (42), the second latch (43), three fixed columns (44), fixed frame (45), the second roller (46), the madial wall of third roller (47) and the 4th roller (48), the charging basket (33) is equidistantly equipped with second latch (43), The inner rotation of the charging basket (33) connects second roller (46), the inner rotation connection described second of the charging basket (33) The inner rotation of roller (42), the charging basket (33) connects the third roller (47), and the inner rotation of the charging basket (33) connects Connect the 4th roller (48), second roller (46) and first roller (42), third roller (47), the 4th roller (48) it engaging, first roller (42), the third roller (47), the diameter of the 4th roller (48) are equal, and described the The sum of the radius diameter of two rollers (46) and the diameter of first roller (42) are equal to the radius of second roller (46), described First roller (42), the third roller (47), the 4th roller (48) side wall be equipped with first latch (41), it is described First latch (41) is engaged with second latch (43), first roller (42), the third roller (47), the described 4th The circle centre position of roller (48) is fixedly connected with the fixed column (44), and it is in equilateral triangle that the outside of three fixed columns (44), which is equipped with, The fixed frame (45) of shape structure.
6. a kind of multistation 3D printing device according to claim 4, it is characterised in that：The control mechanism (9) includes First feed opening (91), baffle (92), block (93) and discharge bucket (94), the side wall of the charging basket (33) be in hollow cuboid The discharge bucket (94) of structure is connected to, and the side wall of the discharge bucket (94) is equipped with first feed opening (91), the discharging The internal slide two of bucket (94) pinches the baffle (92), and the sidewall symmetry of the baffle (92) is fixedly connected with the block (93), The block (93) is located at the sidewall bottom edge of the baffle (92).
7. a kind of multistation 3D printing device according to claim 6, it is characterised in that：The material storage mechanism (9a) includes The top of second feed opening (91a), third discharge port (92a), liner (93a) and set casing (94a), the body (1) is fixed The set casing (94a) of hollow rectangular structure is connected, the internal slide of the set casing (94a) connects the liner (93a) is fixedly connected between the liner (93a) and the set casing (94a) by the spring (9b), the liner The side wall of (93a) and the set casing (94a) open up second feed opening (91a), are opened up at the top of the set casing (94a) The third discharge port (92a), the liner (93a) and the side wall of the discharge bucket (94) are located at same straight line, the liner The top of (93a) and the bottom of the block (93) contradict, the side wall of the discharge bucket (94) and the third discharge port (92a) Vertically, the drainage plate (8) rotates in the inside that the set casing (94a) runs through the liner (93a).
8. a kind of multistation 3D printing device according to claim 4, it is characterised in that：The driving mechanism (5) includes Weld the fixed frame (52), the top of the fixed frame (52) in the top of motor (51) and fixed frame (52), the body (1) The motor (51) is installed, the motor (51) is rotatablely connected with second roller (46).
CN201810493625.4A 2018-05-22 2018-05-22 Multistation 3D printing device Active CN108500272B (en)

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CN106863786A (en) * 2017-03-22 2017-06-20 安徽恒利增材制造科技有限公司 A kind of 3D printing rapidform machine has the material cylinder of quantitative blanking function
CN107756801A (en) * 2017-11-03 2018-03-06 立方通达实业（天津）有限公司 A kind of feeding device of 3D printing equipment

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DE102010034311A1 (en) * 2010-08-13 2012-02-16 Mtu Aero Engines Gmbh Apparatus for manufacturing, repairing and/or replacing a component, comprises a powder production device for producing a powder, a powder processing device that solidifies the powder produced by the production device and a collecting unit
US20160074938A1 (en) * 2013-05-24 2016-03-17 Shimabun Corporation Production method for three-dimensional shaped article
CN106863786A (en) * 2017-03-22 2017-06-20 安徽恒利增材制造科技有限公司 A kind of 3D printing rapidform machine has the material cylinder of quantitative blanking function
CN107756801A (en) * 2017-11-03 2018-03-06 立方通达实业（天津）有限公司 A kind of feeding device of 3D printing equipment

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110014152A (en) * 2019-04-15 2019-07-16 上海理工大学 Laminar-flow type adjustable air duct
CN110014152B (en) * 2019-04-15 2021-08-17 上海理工大学 Laminar flow type adjustable air guide device

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