CN107672165B - Novel single cantilever scraper of 3D printing equipment - Google Patents
Novel single cantilever scraper of 3D printing equipment Download PDFInfo
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- CN107672165B CN107672165B CN201710977412.4A CN201710977412A CN107672165B CN 107672165 B CN107672165 B CN 107672165B CN 201710977412 A CN201710977412 A CN 201710977412A CN 107672165 B CN107672165 B CN 107672165B
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- cantilever
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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 provides a novel single cantilever scraper of 3D printing equipment, which comprises a vertical rod, a scale plate, a pointer, an electric telescopic rod, a connecting pipe, a hose, a scraper body and an ash suction hole, wherein the lower end of the vertical rod is arranged on the upper end face of the scraper body, the scale plate is assembled on the left side of the annular side face of the electric telescopic rod, the pointer is arranged on the front end face of the scale plate, the right end of the pointer is arranged on the upper side of the annular side face of the vertical rod, the purpose of indicating the scraper depth is achieved, the ash suction hole is formed in the front end face of the scraper body, the rear end of the connecting pipe is arranged in the middle position of the front end face of the cantilever, the hose is assembled in a chute I, the upper end of the hose is connected with the rear end of the connecting pipe, and the lower end of the hose penetrates through a sliding block and is arranged on the upper end face of the scraper body.
Description
Technical Field
The invention relates to a novel single cantilever scraper of 3D printing equipment, and belongs to the field of 3D printing equipment.
Background
3D printing, namely a rapid prototyping technology, is a technology which is based on digital model files and uses powdery metal or plastic and other bondable materials to construct objects in a layer-by-layer printing mode. 3D printing is typically implemented using a digital technology material printer. Often in the fields of mould manufacture, industrial design, etc., are used to manufacture models, and later gradually in the direct manufacture of some products, parts have been printed using this technique. The technology has application in jewelry, footwear, industrial design, construction, engineering and construction (AEC), automotive, aerospace, dental and medical industries, education, geographic information systems, civil engineering, firearms, and other fields.
Among the prior art, there are still many defects with scraper for 3D printing, and its function lacks, can not collect the piece of being scraped on the work piece, causes operational environment messy, and current scraper for 3D printing does not have the depth indication function of scraping, causes scraping the degree of depth accuracy not high, and product quality has the condition of good and bad, so a novel single cantilever scraper of 3D printing equipment is urgently needed to solve the problem that above-mentioned appears.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a novel single cantilever scraper for 3D printing equipment, so as to solve the problems in the prior art.
In order to achieve the above object, the present invention is realized by the following technical scheme: the utility model provides a novel single cantilever scraper of 3D printing apparatus, includes device main part, scraper degree of depth indicating mechanism and ash absorbing mechanism, the device main part includes spout one, cantilever, slider, spout two and connecting rod, spout one sets up at the cantilever up end, spout two sets up at the cantilever left end face, the slider is assembled in spout two, the connecting rod right-hand member is installed at slider left end face intermediate position, scraper degree of depth indicating mechanism includes vertical pole, scale plate, pointer and electric telescopic handle, electric telescopic handle upper end is installed at the slider lower extreme, electric telescopic handle lower extreme is installed at scraper body up end intermediate position, the vertical pole lower extreme is installed at scraper body up end, the scale plate is assembled in electric telescopic handle annular side left side, the pointer sets up at the scale plate front end, and the pointer right-hand member is installed in vertical pole annular side, ash absorbing mechanism includes connecting pipe, hose, scraper body and ash absorbing hole, the ash absorbing hole is seted up at scraper body front end, the rear end is installed at cantilever front end face intermediate position, one is installed at the cantilever upper end face intermediate position, hose upper end and lower extreme is passed at the hose upper end, the connecting pipe is connected with the hose upper end.
Further, the dust suction holes are provided with more than three groups, and the dust suction holes are equidistantly formed in the front end face of the scraper body.
Further, the front end of the connecting pipe is connected with an air pump.
Further, the lower end face of the sliding block is provided with more than two groups of balls, and the more than two groups of balls are symmetrically arranged on the lower end face of the sliding block.
Further, the scraper body is of a hollow body structure.
Further, two groups of limiting plates are assembled on the upper end face of the sliding block, the two groups of limiting plates are symmetrically installed on the upper end face of the sliding block, and the two groups of limiting plates are respectively attached to the left end face and the right end face of the sliding groove.
The invention has the beneficial effects that: according to the novel single cantilever scraper of the 3D printing equipment, the vertical rod, the scale plate, the pointer and the electric telescopic rod are added, so that the problem that the original scraper for 3D printing has no scraping depth indication function, the scraping depth accuracy is low, the quality of products is good and bad is solved, the purpose of indicating the scraper depth is achieved, and the processing quality of the products is improved.
Because the connecting pipe, the hose, the scraper body and the dust suction hole are added, the design solves the problems that the existing scraper for 3D printing is lack in function, and the dust on the scraped workpiece cannot be collected, so that the working environment is messy, the purpose of collecting the dust is realized, and the dust is prevented from polluting the working environment.
Because the air pump is added, the design is convenient for collecting scraps, the ball is additionally added, the design is convenient for the movement of the sliding block, and the limiting plate is additionally added, so that the stability of the internal structure of the invention is improved.
Drawings
Other features, objects and advantages of the present invention will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a schematic structural diagram of a novel single cantilever scraper of a 3D printing device;
FIG. 2 is a schematic structural view of a doctor depth indicating mechanism in a single cantilever doctor of a novel 3D printing device;
FIG. 3 is a schematic structural view of an ash absorbing mechanism in a single cantilever scraper of a novel 3D printing device;
in the figure: 1-scraper depth indicating mechanism, 2-ash absorbing mechanism, 3-spout first, 4-cantilever, 5-slider, 6-spout second, 7-connecting rod, 11-vertical pole, 12-scale plate, 13-pointer, 14-electric telescopic rod, 21-connecting pipe, 22-hose, 23-scraper body, 24-ash absorbing hole.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a novel single cantilever scraper of 3D printing apparatus, includes device main part, scraper degree of depth indicating mechanism 1 and ash absorbing mechanism 2, and the device main part includes spout one 3, cantilever 4, slider 5, spout two 6 and connecting rod 7, and spout one 3 is seted up at cantilever 4 up end to pass cantilever 4 and form rectangular hole groove, spout two 6 are seted up at cantilever 4 left end face, and slider 5 assembly is in spout two 6, and connecting rod 7 right-hand member is installed at slider 5 left end face intermediate position.
The scraper depth indicating mechanism 1 comprises a vertical rod 11, a scale plate 12, a pointer 13 and an electric telescopic rod 14, wherein the upper end of the electric telescopic rod 14 is arranged on the lower end face of a sliding block 5, the lower end of the electric telescopic rod 14 is arranged at the middle position of the upper end face of a scraper body 23, the lower end of the vertical rod 11 is arranged on the upper end face of the scraper body 23, the scale plate 12 is assembled on the left side of the annular side face of the electric telescopic rod 14, the pointer 13 is horizontally arranged on the front end face of the scale plate 12, and the right end of the pointer 13 is arranged on the upper side of the annular side face of the vertical rod 11.
The ash absorbing mechanism 2 comprises a connecting pipe 21, a hose 22, a scraper body 23 and an ash absorbing hole 24, wherein the ash absorbing hole 24 is formed in the front end face of the scraper body 23, the rear end of the connecting pipe 21 is arranged at the middle position of the front end face of a cantilever 4, the hose 22 is assembled in a chute I3, the upper end of the hose 22 is connected with the rear end of the connecting pipe 21, the lower end of the hose 22 penetrates through a sliding block 5 and is arranged on the upper end face of the scraper body 23, the scraper body 23 is of a hollow body structure and is communicated with the hose 22, and the problems that the functions of the scraper for the original 3D printing are lacking, chips on scraped workpieces cannot be collected, and the working environment is messy are caused are solved.
The dust absorption holes 24 are assembled with more than three groups, the dust absorption holes 24 with more than three groups are equidistantly formed in the front end face of the scraper body 23, the front end of the connecting pipe 21 is connected with an air pump, the lower end face of the sliding block 5 is assembled with more than two groups of balls, the more than two groups of balls are symmetrically assembled on the lower end face of the sliding block 5, the scraper body 23 is of a hollow body structure, the upper end face of the sliding block 5 is assembled with two groups of limiting plates, the two groups of limiting plates are symmetrically arranged on the upper end face of the sliding block 5, and the two groups of limiting plates are respectively attached to the left end face and the right end face of the sliding groove 3.
The specific embodiment is as follows: when the scraper is used, firstly, a user checks whether the scraper is defective or not, if the scraper is defective, the scraper cannot be used, at the moment, maintenance personnel is required to be informed to maintain the scraper, if the scraper is not defective, the scraper can be used, when the scraper is used, the user is connected with an external power system by using the connecting rod 7, the external power system drives the sliding block 5 to slide in the sliding groove II 6 by using the connecting rod 7, the sliding block 5 drives the electric telescopic rod 14 to move, the electric telescopic rod 14 drives the scraper body 23 to move, at the moment, the user operates the air pump to form negative pressure in the scraper body 23, the scraps generated by the scraper body 23 are influenced by the negative pressure, enter the scraper body 23 through the ash suction hole 24, then enter the connecting pipe 21 through the hose 22, and finally the scraps are discharged through the connecting pipe 21, so that the purpose of collecting the scraps is achieved, and the problems that the scraper for 3D printing originally lacks in function and the scraps on a scraped workpiece cannot be collected, and the working environment is messy are solved.
When the scraping depth of scraper body 23 needs to be adjusted by a user, electric telescopic rod 14 is operated, electric telescopic rod 14 stretches or contracts to drive scraper body 23 to ascend or descend, scraper body 23 drives vertical rod 11 to ascend or descend, vertical rod 11 drives pointer 13 to move up and down on scale plate 12, pointer 13 indicates different scale marks on scale plate 12 when moving, thereby realizing the height of directly observing scraper body 23 adjustment, solving the problem that original 3D printing scraper has no scraping depth indication function, resulting in low scraping depth accuracy and poor product quality.
While the fundamental and principal features of the invention and advantages of the invention have been shown and described, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (2)
1. Novel single cantilever scraper of 3D printing equipment, its characterized in that: including device main part, scraper degree of depth indicating mechanism (1) and ash absorbing mechanism (2), its characterized in that: the device comprises a device body, a first sliding groove (3), a cantilever (4), a sliding block (5), a second sliding groove (6) and a connecting rod (7), wherein the first sliding groove (3) is formed in the upper end face of the cantilever (4), the second sliding groove (6) is formed in the left end face of the cantilever (4), the sliding block (5) is assembled in the second sliding groove (6), and the right end of the connecting rod (7) is arranged in the middle of the left end face of the sliding block (5);
the scraper depth indicating mechanism (1) comprises a vertical rod (11), a scale plate (12), a pointer (13) and an electric telescopic rod (14), wherein the upper end of the electric telescopic rod (14) is arranged on the lower end face of the sliding block (5), the lower end of the electric telescopic rod (14) is arranged at the middle position of the upper end face of the scraper body (23), the lower end of the vertical rod (11) is arranged on the upper end face of the scraper body (23), the scale plate (12) is assembled on the left side of the annular side face of the electric telescopic rod (14), the pointer (13) is arranged on the front end face of the scale plate (12), and the right end of the pointer (13) is arranged on the upper side of the annular side face of the vertical rod (11);
the ash suction mechanism (2) comprises a connecting pipe (21), a hose (22), a scraper body (23) and an ash suction hole (24), wherein the ash suction hole (24) is formed in the front end face of the scraper body (23), the rear end of the connecting pipe (21) is arranged at the middle position of the front end face of the cantilever (4), the hose (22) is assembled in the chute I (3), the upper end of the hose (22) is connected with the rear end of the connecting pipe (21), and the lower end of the hose (22) penetrates through the sliding block (5) and is arranged on the upper end face of the scraper body (23);
the dust suction holes (24) are assembled with more than three groups, and the dust suction holes (24) of more than three groups are equidistantly formed in the front end face of the scraper body (23);
the front end of the connecting pipe (21) is connected with an air pump;
the lower end face of the sliding block (5) is provided with more than two groups of balls, and the more than two groups of balls are symmetrically arranged on the lower end face of the sliding block (5);
the upper end face of the sliding block (5) is provided with two groups of limiting plates, the two groups of limiting plates are symmetrically arranged on the upper end face of the sliding block (5), and the two groups of limiting plates are respectively attached to the left end face and the right end face of the sliding groove I (3).
2. The novel 3D printing device single cantilever doctor blade according to claim 1, wherein: the scraper body (23) is of a hollow body structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710977412.4A CN107672165B (en) | 2017-10-17 | 2017-10-17 | Novel single cantilever scraper of 3D printing equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710977412.4A CN107672165B (en) | 2017-10-17 | 2017-10-17 | Novel single cantilever scraper of 3D printing equipment |
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| Publication Number | Publication Date |
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| CN107672165A CN107672165A (en) | 2018-02-09 |
| CN107672165B true CN107672165B (en) | 2023-08-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710977412.4A Active CN107672165B (en) | 2017-10-17 | 2017-10-17 | Novel single cantilever scraper of 3D printing equipment |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109351965B (en) * | 2018-11-27 | 2020-12-29 | 安徽工程大学 | Metal base 3D printing device of shoulder hole with adjustable |
| CN109351966B (en) * | 2018-11-27 | 2020-12-01 | 安徽工程大学 | Metal blank 3D printing device of shoulder hole and inclined plane |
| WO2020190645A1 (en) * | 2019-03-15 | 2020-09-24 | Formlabs, Inc. | Techniques for mixing in additive fabrication and related systems and methods |
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| JP2017149004A (en) * | 2016-02-24 | 2017-08-31 | 株式会社エンプラス | Powder sintering lamination apparatus |
| CN207359640U (en) * | 2017-10-17 | 2018-05-15 | 安徽工程大学 | A kind of new 3D printing equipment single-cantilever scraper |
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Patent Citations (7)
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| US3520012A (en) * | 1968-02-20 | 1970-07-14 | Hoover Co | Squeegee nozzle for wet pickup suction cleaner |
| US5067199A (en) * | 1989-10-13 | 1991-11-26 | Jean Alazet | Suction device with a squeegee for eliminating dirty water while cleaning certain surfaces |
| CN205270862U (en) * | 2016-01-11 | 2016-06-01 | 南京前知智能科技有限公司 | Powder mechanism of shop of selectivity laser melting equipment |
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| CN107672165A (en) | 2018-02-09 |
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