CN220297834U - Storage and spreading scraper with filtering function for 3D printing - Google Patents
Storage and spreading scraper with filtering function for 3D printing Download PDFInfo
- Publication number
- CN220297834U CN220297834U CN202321895953.XU CN202321895953U CN220297834U CN 220297834 U CN220297834 U CN 220297834U CN 202321895953 U CN202321895953 U CN 202321895953U CN 220297834 U CN220297834 U CN 220297834U
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- China
- Prior art keywords
- storage
- central plate
- filter screen
- double
- printing
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- 238000003860 storage Methods 0.000 title claims abstract description 47
- 238000001914 filtration Methods 0.000 title claims abstract description 21
- 238000010146 3D printing Methods 0.000 title claims abstract description 19
- 230000007480 spreading Effects 0.000 title claims abstract description 18
- 238000003892 spreading Methods 0.000 title claims abstract description 18
- 239000012535 impurity Substances 0.000 claims abstract description 10
- 238000001179 sorption measurement Methods 0.000 claims abstract description 8
- 239000002002 slurry Substances 0.000 claims abstract description 7
- 238000004891 communication Methods 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 239000007788 liquid Substances 0.000 abstract description 17
- 238000000034 method Methods 0.000 abstract description 12
- 238000007639 printing Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 7
- 239000007787 solid Substances 0.000 abstract description 4
- 239000011248 coating agent Substances 0.000 abstract description 3
- 238000000576 coating method Methods 0.000 abstract description 3
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 239000000919 ceramic Substances 0.000 description 7
- 239000002184 metal Substances 0.000 description 6
- 238000000016 photochemical curing Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
Abstract
The utility model discloses a storage and spreading scraper with a filtering function for 3D printing, which comprises a T-shaped central plate, wherein a double-edge storage cavity is arranged at the bottom of the T-shaped central plate, a central plate connecting hole is formed in the surface of the T-shaped central plate, and a filter screen for filtering impurities in slurry is detachably connected to the inside of the double-edge storage cavity through an adsorption positioning assembly. This take filter function's 3D printing to use storage and spreading scraper, scraper outer wall and the inside extrusion of magazine when scraper motion to one side, unnecessary thick liquids upset is used for next coating in advancing the twolip storage chamber, the filter screen will turn into the solid impurity in the material simultaneously and filter, can reduce the waste of thick liquids, and can filter the impurity in the thick liquids, reduce the subsidence of thick liquids, make printing more even, also can not influence subsequent layer and print, effectively saved the process, reduce environmental pollution, the filter screen is also convenient to dismantle simultaneously, the going on of follow-up clearance work of being convenient for.
Description
Technical Field
The utility model relates to the technical field of 3D printing, in particular to a storage and spreading scraper with a filtering function for 3D printing.
Background
The photocuring 3D printing technology has the characteristics of high precision and capability of forming parts with complex structures, and can be used for forming high polymers, ceramics and metal materials, wherein the raw materials of the photocuring 3D printing technology correspond to photosensitive resin, and photocuring ceramic/metal slurry. The ceramic/metal part forming principle is that photosensitive resin and ceramic/metal powder are mixed to prepare photosensitive ceramic/metal slurry with high solid content, ceramic/metal green compact is manufactured through photocuring 3D printing equipment, and then high-temperature degreasing sintering is carried out to obtain the complex ceramic/metal part.
The inverted forming platform is downward, the light source projects downwards and upwards, the material is saved, but a large separating force needs to be overcome in the printing process, and meanwhile, the large piece is difficult to print due to the action of the gravity of the model; the shaping platform of overhead up can the shaping large tracts of land, but because whole shaping platform soaks in the feed cylinder, need a large amount of thick liquids to start printing, the sedimentation of thick liquids also can cause printing non-uniformity in the printing process. In the photo-curing printing process, due to the problems of support addition errors or exposure, materials can be mixed in the printing process, so that the printing of subsequent layers is affected.
Therefore, the utility model provides a storage and spreading scraper with a filtering function for 3D printing, which solves the above-mentioned problems.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a storage and spreading scraper with a filtering function for 3D printing, which solves the problems mentioned in the background art.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a take filter function's 3D to print and use storage and spreading scraper, includes T shape center board, double-edged storage chamber is installed to the bottom of T shape center board, center board UNICOM has been seted up on the surface of T shape center board, double-edged storage chamber's inside is connected with the filter screen that is arranged in filtering impurity in the thick liquids through adsorbing the locating component detachable.
Further, the absorption positioning assembly comprises lower magnetic blocks fixed on two sides of the filter screen, slots matched with the lower magnetic blocks are formed in two sides of the inner wall of the double-edge storage cavity, and upper magnetic blocks matched with the lower magnetic blocks are fixed on the inner walls of the two slots.
Further, the lower part of the upper magnetic block is attached to the upper part of the lower magnetic block in an adsorption mode, and one side, close to the lower magnetic block, of the upper magnetic block is provided with the same magnetic pole.
Further, the grid of the filter screen is rectangular, and the size of the grid is 20-200 meshes.
Further, the periphery of the filter screen is attached to the inner cavity of the double-edge storage cavity.
Furthermore, a central reinforcing rib is arranged between two adjacent central plate communication holes, and the two sides of the top of the T-shaped central plate are provided with assembly holes in a penetrating way.
Advantageous effects
The utility model provides a storage and spreading scraper with a filtering function for 3D printing. Compared with the prior art, the method has the following beneficial effects:
this take filter function's 3D printing to use storage and spreading scraper, scraper outer wall and the inside extrusion of magazine when scraper motion to one side, unnecessary thick liquids upset is used for next coating in advancing the twolip storage chamber, the filter screen will turn into the solid impurity in the material simultaneously and filter, can reduce the waste of thick liquids, and can filter the impurity in the thick liquids, reduce the subsidence of thick liquids, make printing more even, also can not influence subsequent layer and print, effectively saved the process, reduce environmental pollution, the filter screen is also convenient to dismantle simultaneously, the going on of follow-up clearance work of being convenient for.
Drawings
FIG. 1 is a perspective view of the structure of the present utility model;
FIG. 2 is a front view of the structure of the present utility model;
FIG. 3 is a bottom view of the structure of the present utility model;
fig. 4 is a bottom view of the filter screen and the double-edged storage chamber of the present utility model.
In the figure: the device comprises a 1-T-shaped central plate, a 2-double-edge storage cavity, a 3-central plate communication hole, a 4-adsorption positioning assembly, a 41-lower magnetic block, a 42-slot, a 43-upper magnetic block, a 5-filter screen, a 6-central reinforcing rib and a 7-assembly hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides two technical solutions: the method specifically comprises the following examples:
example 1
The utility model provides a take filtering capability's 3D to print and use storage and spreading scraper, includes T shape center board 1, and twolip storage chamber 2 is installed to T shape center board 1's bottom, contains thick liquids in the twolip storage chamber 2, and inside thick liquids are evenly coated on the work piece platform during horizontal movement, and center board communication hole 3 has been seted up on T shape center board 1's surface, and the inside of twolip storage chamber 2 is connected with the filter screen 5 that is arranged in filtering impurity in the thick liquids through adsorbing locating component 4 detachable.
The adsorption positioning assembly 4 comprises lower magnetic blocks 41 fixed on two sides of the filter screen 5, slots 42 matched with the lower magnetic blocks 41 are formed on two sides of the inner wall of the double-edge storage cavity 2, and upper magnetic blocks 43 matched with the lower magnetic blocks 41 are fixed on the inner walls of the two slots 42.
The lower part of the upper magnetic block 43 is attached to the upper part of the lower magnetic block 41 in an adsorption mode, one side, close to each other, of the upper magnetic block 43 and the lower magnetic block 41 is provided with like magnetic poles, and the principle that like magnetic poles are attracted is utilized, so that the filter screen 5 can be stably installed in the double-edge storage cavity 2, and the filter screen 5 can be conveniently pulled out of the double-edge storage cavity 2 directly for cleaning in the later period.
The grid of the filter screen 5 is rectangular, and the size of the grid is 20-200 meshes.
The periphery of the filter screen 5 is attached to the inner cavity of the double-edge storage cavity 2.
A central reinforcing rib 6 is arranged between two adjacent central plate communication holes 3, and the two sides of the top of the T-shaped central plate 1 are respectively provided with an assembly hole 7 in a penetrating way, so that the T-shaped central plate 1 can be assembled conveniently.
Example 2
The utility model provides a take filtering capability's 3D to print and use storage and spreading scraper, includes T shape center board 1, and twolip storage chamber 2 is installed to T shape center board 1's bottom, contains thick liquids in the twolip storage chamber 2, and inside thick liquids are evenly coated on the work piece platform when horizontal movement, and center board communication hole 3 has been seted up on T shape center board 1's surface, and the inside fixedly connected with of twolip storage chamber 2 is used for filtering filter screen 5 of impurity in the thick liquids.
The grid of the filter screen 5 is rectangular, and the size of the grid is 20-200 meshes.
The periphery of the filter screen 5 is attached to the inner cavity of the double-edge storage cavity 2.
A central reinforcing rib 6 is arranged between two adjacent central plate communication holes 3, and two sides of the top of the T-shaped central plate 1 are respectively provided with an assembly hole 7 in a penetrating way, so that the T-shaped central plate 1 can be assembled conveniently
And all that is not described in detail in this specification is well known to those skilled in the art.
When the double-edge storage cavity 2 is used, materials are contained in the double-edge storage cavity 2, the internal slurry is uniformly coated on the workpiece table during horizontal movement, when the scraper moves to one side, the outer wall of the scraper is extruded with the inside of the material box, redundant slurry is turned into the double-edge storage cavity 2 to be used for coating next time, meanwhile, the filter screen 5 is used for filtering solid impurities in the turned-in materials, when the filter screen 5 needs to be cleaned, the filter screen 5 is pulled downwards from the double-edge storage cavity 2, the lower magnetic block 41 is separated from the upper magnetic block 43, and the filter screen 5 is convenient to detach and clean.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Storage and spreading scraper are used in 3D printing of area filtering capability, including T shape center board (1), its characterized in that: the double-edge type slurry filter is characterized in that a double-edge storage cavity (2) is arranged at the bottom of the T-shaped central plate (1), a central plate communication hole (3) is formed in the surface of the T-shaped central plate (1), and a filter screen (5) for filtering impurities in slurry is detachably connected to the inside of the double-edge storage cavity (2) through an adsorption positioning assembly (4).
2. The storage and spreading scraper with filtering function for 3D printing according to claim 1, wherein: the adsorption positioning assembly (4) comprises lower magnetic blocks (41) fixed on two sides of the filter screen (5), slots (42) matched with the lower magnetic blocks (41) are formed in two sides of the inner wall of the double-edge storage cavity (2), and upper magnetic blocks (43) matched with the lower magnetic blocks (41) are fixed on the inner walls of the two slots (42).
3. The storage and spreading scraper with filtering function for 3D printing according to claim 2, wherein: the lower part of the upper magnetic block (43) is attached to the upper part of the lower magnetic block (41) in an adsorption mode, and one side, close to the lower magnetic block (41), of the upper magnetic block (43) is a magnetic pole with the same polarity.
4. The storage and spreading scraper with filtering function for 3D printing according to claim 1, wherein: the grid of the filter screen (5) is rectangular, and the size of the grid is 20-200 meshes.
5. The storage and spreading scraper with filtering function for 3D printing according to claim 1, wherein: the periphery of the filter screen (5) is attached to the inner cavity of the double-edge storage cavity (2).
6. The storage and spreading scraper with filtering function for 3D printing according to claim 1, wherein: a central reinforcing rib (6) is arranged between two adjacent central plate communication holes (3), and two sides of the top of the T-shaped central plate (1) are provided with assembly holes (7) in a penetrating way.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320576149 | 2023-03-22 | ||
| CN2023205761499 | 2023-03-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220297834U true CN220297834U (en) | 2024-01-05 |
Family
ID=89345289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321895953.XU Active CN220297834U (en) | 2023-03-22 | 2023-07-19 | Storage and spreading scraper with filtering function for 3D printing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220297834U (en) |
-
2023
- 2023-07-19 CN CN202321895953.XU patent/CN220297834U/en active Active
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| GR01 | Patent grant |