CN112453430A - 3D prints and prevents static storage box with metal powder - Google Patents
3D prints and prevents static storage box with metal powder Download PDFInfo
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- CN112453430A CN112453430A CN202011317190.1A CN202011317190A CN112453430A CN 112453430 A CN112453430 A CN 112453430A CN 202011317190 A CN202011317190 A CN 202011317190A CN 112453430 A CN112453430 A CN 112453430A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
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- 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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Abstract
The invention belongs to the technical field of 3D printing equipment, and particularly relates to a metal powder anti-static storage box for 3D printing. The device comprises a first connecting plate, a material storage assembly, a first shell, a second connecting plate and a cylinder; the second housing and the cylinder are both disposed inside the first housing; one end of the cylinder body is fixedly arranged on the inner wall of the bottom of the first shell; the second shell is positioned above the body of the cylinder; the second connecting plate is fixedly arranged at the lower end of the second shell; the storage assembly is arranged inside the second shell; the first connecting plate is fixedly arranged at the open structure at the upper end of the first shell; the center of the first connecting plate is also provided with a first through hole, so that the material spreading system can uniformly spread materials.
Description
Technical Field
The invention belongs to the technical field of 3D printing equipment, and particularly relates to a metal powder anti-static storage box for 3D printing.
Background
The 3D printing technique is a technique for producing solid parts by accumulating materials layer by layer. Compared with the traditional machining technology, the 3D printing technology does not need a cutter and a die, a product can be formed at one time, the production period is short, and parts with complex structures can be easily produced.
The storage box that current 3D printed and used adopts the upper end feeding, installs and adopts the lower extreme ejection of compact in the 3D printer after, then spreads the raw materials for production in the printing region through the stone system, carries out laser sintering. And the existing storage box can not prevent static electricity, thus easily causing the production raw materials in the storage box to agglomerate and being not beneficial to paving materials of a paving system.
Disclosure of Invention
Aiming at the problems, the invention provides a metal powder anti-static storage box for 3D printing, which comprises a first connecting plate, a storage assembly, a first shell, a second connecting plate and a cylinder, wherein the first connecting plate is arranged on the first shell;
the first shell is of a cubic structure, and the upper end of the first shell is of an open structure;
the second housing and the cylinder are both disposed inside the first housing; one end of the cylinder body is fixedly arranged on the inner wall of the bottom of the first shell;
the second shell is of a cubic structure, and the upper end of the second shell is of an open structure; the second shell is positioned above the body of the cylinder; the second connecting plate is fixedly arranged at the lower end of the second shell;
the storage assembly is arranged inside the second shell; the material storage assembly comprises two groups of first rubber plates, two groups of second rubber plates and a fourth connecting plate, and the fourth connecting plate is movably clamped in the second shell;
the first rubber plate and the second rubber plate are both made of antistatic rubber plates; the black surfaces of the first rubber plate and the second rubber plate are movably attached to the inner wall of the second shell;
one ends of two symmetrical groups of first rubber plates and one ends of two symmetrical groups of second rubber plates are fixedly arranged at the upper end of the fourth connecting plate; the first rubber plate and the second rubber plate movably penetrate through the upper end of the second shell; a third connecting plate is fixedly arranged at the other end of the first rubber plate and the other end of the second rubber plate, and the third connecting plate is elastically connected with the second connecting plate through a spring; the spring is electrically connected with the black surfaces of the first rubber plate and the second rubber plate;
one end of an output shaft of the air cylinder movably penetrates through the bottom of the second shell and is in transmission connection with the fourth connecting plate;
the first connecting plate is fixedly arranged at the open structure at the upper end of the first shell;
the center of the first connecting plate is also provided with a first through hole.
Furthermore, one end of the second connecting plate is fixedly provided with one end of a grounding end head, and the other end of the grounding end head penetrates through the first shell; a grounding wire is arranged in the grounding end; the grounding wire is electrically connected with the plurality of groups of springs.
Further, the size of the first through hole is smaller than or equal to the plate surface size of the fourth connecting plate.
Furthermore, magnetic stripes are arranged in the two side ends of the first rubber plate, the magnetic stripes are also arranged in the two side ends of the second rubber plate, and the side ends of the two groups of first rubber plates are movably attached to the side ends of the two groups of second rubber plates through the attraction force of the magnetic stripes.
Further, the second shell comprises four sets of sixth connecting plates and eighth connecting plates;
the plate surface of the eighth connecting plate is rectangular, and the side surface of the eighth connecting plate is fixedly connected with the second connecting plate;
the upper end of the eighth connecting plate is fixedly connected with the lower ends of the fourth group of sixth connecting plates.
Further, a seventh connecting plate is fixedly connected to the upper end of the sixth connecting plate;
a second through hole is formed in the seventh connecting plate and penetrates through the upper plate surface and the lower plate surface of the seventh connecting plate; the upper ends of the first rubber plate and the second rubber plate are movably clamped in the second through hole.
Furthermore, four groups of first connecting blocks are further arranged at the upper ends of the four groups of sixth connecting plates, and each group of first connecting blocks is fixedly arranged at the upper end of the intersection of the two groups of sixth connecting plates;
the first connecting blocks are of a cubic structure, and one surface, opposite to the two groups of first connecting blocks, is rotatably connected with one group of first rotating rollers and one group of second rotating rollers;
the second rotating roller is positioned above the first rotating roller, and the first rubber plate and the upper end of the second rubber plate are movably clamped between the second rotating roller and the first rotating roller.
Further, a second connecting block is fixedly mounted on the first connecting block and is positioned between two adjacent groups of first rotating rollers;
two adjacent surfaces of the second connecting block are movably attached to the inner walls of the two groups of the first rubber plates and the second rubber plates which are connected with each other respectively.
Furthermore, two groups of symmetrical first scraping plates and two groups of symmetrical second scraping plates are transversely arranged on the four groups of second connecting blocks along the edge of the sixth connecting plate;
the upper ends of the first scraper and the second scraper are positioned on the same horizontal plane, and one side surfaces of the first scraper and the second scraper are movably attached to the first rubber plate and the second rubber plate respectively; the horizontal plane of the lower end of the first scraper is lower than the horizontal plane of the second scraper.
Furthermore, a clamping hole is formed in the eighth connecting plate, the clamping hole penetrates through the upper plate surface and the lower plate surface of the eighth connecting plate, and an output shaft of the air cylinder is movably clamped in the clamping hole;
the lower end of the fourth connecting plate is also provided with a threaded hole; the threaded hole is in threaded connection with one end of the output shaft of the air cylinder.
The invention has the beneficial effects that:
1. through set up the screw hole and set up the joint hole in the bottom of shell fourth connecting plate lower extreme, make the output shaft one end activity of cylinder run through the joint hole with the screw hole spiro union, the raw materials for production of being convenient for is ejecting from first connecting plate, is difficult for blockking up the storage box.
2. Through first rubber slab with the side of second rubber slab sets up the magnetic stripe, make first rubber slab with the separation and the connection of second rubber slab are more nimble.
3. Through setting up first scraper blade, second scraper blade with the live-rollers, do first rubber slab with the second rubber slab direction, just the lower extreme of first scraper blade, second scraper blade is used for striking off first rubber slab with the product raw materials of adhesion on the second rubber slab, has avoided product raw materials to scatter to the storage box outside and has caused the pollution.
4. Through with first rubber slab with the second rubber slab is made by preventing static rubber, makes prevent that the conducting layer of static rubber can pass through the spring with static and discharge to ground connection end, by ground connection end with the earthing device of static direction 3D printer, played the effect of preventing static.
5. Through utilizing the third connecting plate with the one end of spring is fixed, makes the one end of first rubber slab with the second rubber slab is located all the time the below of seventh connecting plate, and can follow the flexible upward motion of vertical direction of cylinder output shaft has guaranteed that the storage subassembly is inside level and smooth, no fold.
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 is a schematic diagram illustrating a first cross-sectional structure of a metal powder antistatic storage box for 3D printing according to an embodiment of the present invention;
fig. 2 is a second schematic cross-sectional view illustrating a metal powder antistatic storage box for 3D printing according to an embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view of the magazine assembly and the first and second housings according to the embodiment of the present invention;
fig. 4 is a schematic bottom sectional view illustrating a connection between the first rubber plate and the second rubber plate according to an embodiment of the present invention.
In the figure: 1. a first connecting plate; 2. a material storage assembly; 21. a third connecting plate; 22. a magnetic strip; 23. a first rubber sheet; 24. a fourth connecting plate; 25. a second rubber sheet; 26. a threaded hole; 3. a second housing; 31. a sixth connecting plate; 32. a seventh connecting plate; 33. an eighth connecting plate; 34. a clamping hole; 35. a second squeegee; 36. a first connection block; 37. a first rotating roller; 38. a first squeegee; 39. a second rotating roller; 310. a second connecting block; 4. a second connecting plate; 5. a spring; 6. a ground terminal; 7. a cylinder; 8. a first housing.
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 a metal powder anti-static storage box for 3D printing, which comprises a first connecting plate 1, a storage assembly 2, a first shell 8, a second shell 3, a second connecting plate 4 and a cylinder 7, and is exemplarily shown in FIG. 1.
The first shell 8 is of a cubic structure, and the upper end of the first shell 8 is of an open structure;
the second housing 3 and the cylinder 7 are both disposed inside the first housing 8; one end of the body of the cylinder 7 is fixedly arranged on the inner wall of the bottom of the first shell 8.
The second shell 3 is of a cubic structure, and the upper end of the second shell 3 is of an open structure; the second housing 3 is located above the body of the cylinder 7.
The upper end of the material storage component 2 is of an open structure and is used for storing production raw materials; the magazine assembly 2 is arranged inside the second housing 3; and one end of an output shaft of the air cylinder 7 movably penetrates through the bottom of the second shell 3 and is fixedly connected with the material storage component 2.
The first connecting plate 1 is fixedly arranged at the open structure at the upper end of the first shell 8;
a first through hole is formed in the center of the first connecting plate 1, the size of the first through hole is smaller than or equal to the size of the cross section of the bottom end of the material storage component 2, and therefore the cylinder 7 can conveniently eject production raw materials from the first through hole.
The second connecting plate 4 is fixedly mounted at the lower end of the second shell 3, one end of the storage component 2 is movably penetrated through the upper end of the second shell 3, and the second connecting plate 4 is elastically connected through a plurality of groups of springs.
The magazine assembly 2 includes two sets of first rubber plates 23, two sets of second rubber plates 25, and fourth link plates 24, and the second housing 3 includes four sets of sixth link plates 31 and eighth link plates 33, as shown in fig. 2 and 3 for example.
One end of the second connecting plate 4 is also fixedly provided with one end of a grounding end head 6, and the other end of the grounding end head 6 penetrates through the first shell 8; the grounding end 6 is tubular, and a grounding wire is arranged in the grounding end 6; one end of the grounding wire can be connected with a grounding device of the 3D printer, and the other end of the grounding wire is electrically connected with the spring 5.
The first rubber plate 23 and the second rubber plate 25 are both made of antistatic rubber plates; the light-colored surfaces of the first rubber plate 23 and the second rubber plate 25 form the inner wall of the storage assembly 2 and are used for storing and absorbing surrounding static electricity; the black face of first rubber slab 23, second rubber slab 25 with the inner wall activity laminating of second casing 3, the black face is the conducting layer, spring 5 with the conducting layer electric connection of first rubber slab 23, second rubber slab 25, the conducting layer is used for passing through absorbed static spring 5 discharges extremely ground connection end 6, by ground connection end 6 plays the effect of preventing static with the earthing device of static direction 3D printer.
The eighth connecting plate 33 is of a cubic structure, and the side surface of the eighth connecting plate 33 is fixedly connected with the second connecting plate 4; a clamping hole 34 is further formed in the eighth connecting plate 33, the clamping hole 34 penetrates through the upper plate surface and the lower plate surface of the eighth connecting plate 33, and the clamping hole 34 is used for clamping the output shaft of the air cylinder 7.
The upper end of the eighth connecting plate 33 is fixedly connected with the lower ends of the four groups of sixth connecting plates 31, and the four groups of sixth connecting plates 31 and the eighth connecting plate 33 form a uncovered box body;
the upper end of the sixth connecting plate 31 is also fixedly connected with a seventh connecting plate 32; a second through hole is formed in the seventh connecting plate 32, and the second through hole penetrates through the upper plate surface and the lower plate surface of the seventh connecting plate 32; the second through hole is used for clamping the first rubber plate 23 and the second rubber plate 25;
four groups of first connecting blocks 36 are further arranged at the upper ends of the four groups of sixth connecting plates 31, and each group of first connecting blocks 36 is fixedly arranged at the upper end of the intersection of the two groups of sixth connecting plates 31;
the first connecting blocks 36 are of a cubic structure, one opposite surface of each of the two groups of first connecting blocks 36 is rotatably connected with one group of first rotating rollers 37 and one group of second rotating rollers 39, the second rotating rollers 39 are positioned above the first rotating rollers 37, and gaps are reserved between the second rotating rollers 39 and the first rotating rollers 37 and used for movably clamping the upper plate surface and the lower plate surface of the first rubber plate 23 and the second rubber plate 25; for the first rubber sheet 23 with the second rubber sheet 25 leads, can avoid simultaneously first rubber sheet 23 with the second rubber sheet 25 takes place the fold when the motion, does benefit to first rubber sheet 23 with laminate and separation between the second rubber sheet 25.
The second connecting blocks 310 are fixedly arranged on the first connecting blocks 36, and the second connecting blocks 310 are positioned between two adjacent groups of first rotating rollers 37; two adjacent surfaces of the second connecting block 310 are movably attached to the light-colored surfaces of the first rubber plate 23 and the second rubber plate 25 respectively, so that the first rubber plate 23 and the second rubber plate 25 can be attached and separated for guiding.
Two symmetrical groups of first scrapers 38 and two symmetrical groups of second scrapers 35 are transversely arranged on the four groups of second connecting blocks 310 along the edge of the sixth connecting plate 31;
the upper ends of the first scraper blade 38 and the second scraper blade 35 are positioned on the same horizontal plane, and one side surfaces of the first scraper blade 38 and the second scraper blade 35 are movably attached to the first rubber plate 23 and the second rubber plate 25 respectively; the horizontal plane of the lower end of the first scraper blade 38 is lower than the horizontal plane of the second scraper blade 35, so that the first scraper blade 38 is tightly attached to the side edge of the second rubber plate 23, and production raw materials cannot overflow from the separation position of the first rubber plate 23 and the second rubber plate 25, thereby interfering the normal work of the storage box.
The first scraper 38 and the second scraper 35 are used for separating the first rubber sheet 23 and the second rubber sheet 25;
the first scraper 38, the second scraper 35 and the first rotating roller 37 are used for guiding the first rubber plate 23 and the second rubber plate 25 which are connected with the second through hole in a clamping manner, and the lower ends of the first scraper 38 and the second scraper 35 can scrape off the product raw materials adhered to the storage sides of the first rubber plate 23 and the second rubber plate 25. The pollution caused by scattering of the raw materials of the product to the outside of the storage box is avoided.
The fourth connecting plate 24 is movably clamped between the four groups of sixth connecting plates 31 and is positioned above the eighth connecting plate 33; a threaded hole 26 is formed in the lower end of the fourth connecting plate 24, and the threaded hole 26 and the clamping hole 34 are coaxially arranged; the threaded hole 26 is used for screwing the fourth connecting plate 24 with one end of the output shaft of the air cylinder 7, and the air cylinder 7 controls the fourth connecting plate 24 to ascend and descend in the inner cavity of the second shell 3.
One ends of two symmetrical groups of first rubber plates 23 and one ends of two symmetrical groups of second rubber plates 25 are fixedly arranged at the upper end of the fourth connecting plate 24; a third connecting plate 21 is fixedly arranged at the other end of the first rubber plate 23 and the other end of the second rubber plate 25, and the third connecting plate 21 is elastically connected with the second connecting plate 4 through a spring 5;
the third connecting plate 21 is used for fixing one end of the spring 5, and one end of the first rubber plate 23 and one end of the second rubber plate 25 are always located below the seventh connecting plate 32, so that the first rubber plate 23 and the second rubber plate 25 move simultaneously at the outer part of the second housing 3 while the first rubber plate 23 and the second rubber plate 25 move up and down in the second housing 3, and the surfaces of the first rubber plate 23 and the second rubber plate 25 are smooth and are free of wrinkles;
one end of the first rubber plate 23, which intersects with the second rubber plate 25, is attached by a magnetic strip 22, as shown in fig. 4 for example;
the two side ends of the first rubber plate 23 are internally provided with magnetic stripes 22, the two side ends of the second rubber plate 25 are internally provided with the magnetic stripes 22, so that the side ends of the two groups of first rubber plates 23 are connected with the side ends of the two groups of second rubber plates 25 through the attractive force of the magnetic stripes 22, and the two adjacent surfaces of the second connecting block 310 are movably attached to the light surfaces of the first rubber plates 23 and the second rubber plates 25 respectively, so that the first rubber plates 23 and the second rubber plates 25 can be attached and separated for guiding.
When the output shaft of the cylinder 7 extends, the position of the fourth connecting plate 24 in the inner cavity of the second housing 3 rises, so that the first rubber plate 23 and the second rubber plate 25 are gradually separated from the connected state by the first scraper 38 and the second scraper 35, and the third connecting plate 21 moves downward in the vertical direction by the tensile force of the spring 5.
When the output shaft of the cylinder 7 contracts, the position of the fourth connecting plate 24 in the inner cavity of the second housing 3 descends, and the first rubber plate 23 and the second rubber plate 25 are guided by the second connecting block 310, so that the first rubber plate 23 and the second rubber plate 25 are gradually reconnected by the attraction of the magnetic strip 22 from the separated state, and simultaneously the third connecting plate 21 pulls the spring 5 to move upward in the vertical direction.
The magnetic strips are arranged at the side ends of the first rubber plate 23 and the second rubber plate 25, so that the first rubber plate 23 and the second rubber plate 25 can be separated and connected more flexibly.
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 and prevents static storage box with metal powder which characterized in that: the device comprises a first connecting plate (1), a material storage assembly (2), a first shell (8), a second shell (3), a second connecting plate (4) and a cylinder (7);
the first shell (8) is of a cubic structure, and the upper end of the first shell (8) is of an open structure;
the second housing (3) and the cylinder (7) are both arranged inside the first housing (8); one end of the body of the cylinder (7) is fixedly arranged on the inner wall of the bottom of the first shell (8);
the second shell (3) is of a cubic structure, and the upper end of the second shell (3) is of an open structure; the second housing (3) is located above the body of the cylinder (7); the second connecting plate (4) is fixedly arranged at the lower end of the second shell (3);
the storage assembly (2) is arranged inside the second shell (3); the storage assembly (2) comprises two groups of first rubber plates (23), two groups of second rubber plates (25) and a fourth connecting plate (24), and the fourth connecting plate (24) is movably clamped in the second shell (3);
the first rubber plate (23) and the second rubber plate (25) are both made of antistatic rubber plates; the black surfaces of the first rubber plate (23) and the second rubber plate (25) are movably attached to the inner wall of the second shell (3);
one ends of two symmetrical groups of first rubber plates (23) and one ends of two symmetrical groups of second rubber plates (25) are fixedly arranged at the upper end of the fourth connecting plate (24); the first rubber plate (23) and the second rubber plate (25) movably penetrate through the upper end of the second shell (3); a third connecting plate (21) is fixedly arranged at the other end of the first rubber plate (23) and the other end of the second rubber plate (25), and the third connecting plate (21) is elastically connected with the second connecting plate (4) through a spring (5); the spring (5) is electrically connected with the black surfaces of the first rubber plate (23) and the second rubber plate (25);
one end of an output shaft of the air cylinder (7) movably penetrates through the bottom of the second shell (3) and is in transmission connection with the fourth connecting plate (24);
the first connecting plate (1) is fixedly arranged at the open structure at the upper end of the first shell (8);
the center of the first connecting plate (1) is also provided with a first through hole.
2. The metal powder antistatic storage box for 3D printing according to claim 1, wherein: one end of the second connecting plate (4) is also fixedly provided with one end of a grounding end (6), and the other end of the grounding end (6) penetrates through the first shell (8); a grounding wire is arranged in the grounding end head (6); the grounding wire is electrically connected with a plurality of groups of the springs (5).
3. The metal powder antistatic storage box for 3D printing according to claim 1, wherein: the size of the first through hole is smaller than or equal to the plate surface size of the fourth connecting plate (24).
4. The metal powder antistatic storage box for 3D printing according to claim 3, wherein: magnetic stripes (22) are arranged in the two side ends of the first rubber plate (23), the magnetic stripes (22) are also arranged in the two side ends of the second rubber plate (25), and the side ends of the two groups of first rubber plates (23) are movably attached to the side ends of the two groups of second rubber plates (25) through the attraction force of the magnetic stripes (22).
5. The metal powder antistatic storage box for 3D printing according to claim 1, wherein: the second shell (3) comprises four groups of sixth connecting plates (31) and eighth connecting plates (33);
the plate surface of the eighth connecting plate (33) is rectangular, and the side surface of the eighth connecting plate (33) is fixedly connected with the second connecting plate (4);
the upper end of the eighth connecting plate (33) is fixedly connected with the lower ends of the four groups of sixth connecting plates (31).
6. The metal powder antistatic storage box for 3D printing according to claim 3 or 5, wherein: the upper end of the sixth connecting plate (31) is also fixedly connected with a seventh connecting plate (32);
a second through hole is formed in the seventh connecting plate (32), and the second through hole penetrates through the upper plate surface and the lower plate surface of the seventh connecting plate (32); the upper ends of the first rubber plate (23) and the second rubber plate (25) are movably clamped in the second through hole.
7. The metal powder antistatic storage box for 3D printing according to claim 3 or 5, wherein:
four groups of first connecting blocks (36) are further arranged at the upper ends of the four groups of sixth connecting plates (31), and each group of first connecting blocks (36) is fixedly arranged at the upper end of the intersection of the two groups of sixth connecting plates (31);
the first connecting blocks (36) are of a cubic structure, and one surface of each of the two groups of first connecting blocks (36) opposite to each other is rotatably connected with one group of first rotating rollers (37) and one group of second rotating rollers (39);
the second rotating roller (39) is located above the first rotating roller (37), and the upper ends of the first rubber plate (23) and the second rubber plate (25) are movably clamped between the second rotating roller (39) and the first rotating roller (37).
8. The metal powder antistatic storage box for 3D printing according to claim 7, wherein: a second connecting block (310) is fixedly arranged on the first connecting block (36), and the second connecting block (310) is positioned between two adjacent groups of first rotating rollers (37);
two adjacent surfaces of the second connecting block (310) are respectively and movably attached to the inner walls of the two groups of the first rubber plates (23) and the second rubber plates (25) which are connected.
9. The metal powder antistatic storage box for 3D printing according to claim 8, wherein: two groups of symmetrical first scraping plates (38) and two groups of symmetrical second scraping plates (35) are transversely arranged on the four groups of second connecting blocks (310) along the edge of the sixth connecting plate (31);
the upper ends of the first scraper blade (38) and the second scraper blade (35) are positioned on the same horizontal plane, and one side surfaces of the first scraper blade (38) and the second scraper blade (35) are movably attached to the first rubber plate (23) and the second rubber plate (25) respectively; the horizontal plane of the lower end of the first scraper (38) is lower than the horizontal plane of the second scraper (35).
10. The metal powder antistatic storage box for 3D printing according to claim 3 or 5, wherein: a clamping hole (34) is further formed in the eighth connecting plate (33), the clamping hole (34) penetrates through the upper plate surface and the lower plate surface of the eighth connecting plate (33), and an output shaft of the air cylinder (7) is movably clamped in the clamping hole (34);
the lower end of the fourth connecting plate (24) is also provided with a threaded hole (26); the threaded hole (26) is in threaded connection with one end of an output shaft of the air cylinder (7).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011317190.1A CN112453430B (en) | 2020-11-23 | 2020-11-23 | 3D prints and prevents static storage box with metal powder |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011317190.1A CN112453430B (en) | 2020-11-23 | 2020-11-23 | 3D prints and prevents static storage box with metal powder |
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| CN112453430A true CN112453430A (en) | 2021-03-09 |
| CN112453430B CN112453430B (en) | 2022-12-20 |
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