CN114147961A - Horizontal delta printing device capable of printing in regions - Google Patents
Horizontal delta printing device capable of printing in regions Download PDFInfo
- Publication number
- CN114147961A CN114147961A CN202111476249.6A CN202111476249A CN114147961A CN 114147961 A CN114147961 A CN 114147961A CN 202111476249 A CN202111476249 A CN 202111476249A CN 114147961 A CN114147961 A CN 114147961A
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- printing
- seat
- bearing fixing
- short
- nozzle
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- 238000007639 printing Methods 0.000 title claims abstract description 76
- 230000001360 synchronised effect Effects 0.000 claims abstract description 15
- 238000005096 rolling process Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 4
- 238000010146 3D printing Methods 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000000016 photochemical curing Methods 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/205—Means for applying layers
- B29C64/209—Heads; Nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/245—Platforms or substrates
-
- 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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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
Abstract
The invention belongs to the technical field of digital processing, and discloses a horizontal delta printing device capable of printing in regions, which is fixed on a printing support and mainly comprises a bearing fixing seat, a short track, a stepping motor, a synchronous sensor, a moving seat, a connecting rod, a bearing, a middle bearing fixing seat, a nozzle and a long track; the X, Y, Z three-dimensional movement of the nozzle is realized by the connecting rod, the nozzle fixing seat and the moving seat together. The zone-divided delta 3D printer further improves the printing efficiency and the forming speed of the traditional delta 3D printer, and overcomes the defect that the traditional delta 3D printer cannot print multiple materials and multiple zones; the invention adopts the left area and the right area to print together, the movement of the printing nozzle is accurately controlled by the stepping motor, and the printing efficiency is greatly improved on the premise of ensuring the precision.
Description
Technical Field
The invention belongs to the technical field of digital processing, and particularly relates to a horizontal delta printing device capable of printing in regions.
Background
The 3D printing technology is based on a digital model, slicing processing is carried out on the digital model, and the object is manufactured in a layer-by-layer printing mode by utilizing a melt extrusion technology, a laser sintering technology or a photocuring sintering technology.
At present, most delta 3D printers adopt the form of printing of standing vertically, and this only has a workspace when just leading to printing, and printing efficiency can't further promote.
Disclosure of Invention
The invention aims to provide a horizontal delta printing device capable of printing in different areas, so that the printing efficiency and the forming speed of a traditional delta 3D printer are further improved, and the problem that the traditional delta 3D printer cannot print in multiple materials and multiple areas is solved.
The purpose of the invention is realized by the following technical scheme:
a horizontal delta printing device capable of printing in regions comprises 9 short rails 2, 6 stepping motors 3, 6 synchronous sensors 4, 6 moving seats 5, 12 connecting rods 6, 2 nozzles 10 and 3 long rails 11;
the 9 short rails 2 are divided into three groups and fixed in the middle part, the left side and the right side of the printing support 12; wherein, 3 bearing fixing seats 1 are sequentially connected between each group of 3 short tracks positioned on the left side and the right side to form a triangular structure, and 1 stepping motor 3 is arranged on each bearing fixing seat 1; 3 middle bearing fixing seats 8 are sequentially connected among the 3 middle short rails to form a triangular structure;
each long rail 11 passes through 1 middle bearing fixing seat 8 and is connected with the bearing fixing seats 1 on the left side and the right side; 1 bearing 7 is respectively arranged in the 6 bearing fixing seats 1 and the 3 middle bearing fixing seats 8; a synchronous belt 23 capable of rotating along with the bearing 7 is arranged between the left and right 2 bearing fixing seats 1; each long rail 11 is provided with 2 moving seats 5 which are in sliding fit with the long rails;
each nozzle 10 is connected with 3 movable seats 5 through 6 connecting rods 6, and every two of the six connecting rods 6 are connected in parallel to form a three-rod parallel mechanism.
Further, the printing support 12 is composed of a support plate 19, 4 short rail fixing frames 20, a printing platform 21 and a printing platform support 22, wherein the 4 short rail fixing frames 20 are divided into 2 groups and are welded and fixed on the left side and the right side of the support plate 19, and the printing platform support 22 is welded and fixed in the middle of the support plate 19 and is welded and fixed with the printing platform 21.
Further, in each group of 3 short rails on the left side and the right side, the short rail 2 at the bottom edge of the triangle passes through 2 short rail fixing frames 20 to be fixed with the printing support 12.
Further, of the 3 short rails in the middle, the short rail 2 at the position of the bottom side of the triangle passes through the lower side of the printing platform 21.
Further, 1 movable seat 5 is installed on the long rail 11 between each bearing fixing seat 1 and the middle bearing fixing seat 8.
Furthermore, each movable seat 5 is composed of 2 rollers 13 and a roller fixing seat 14, roller mounting holes 15 for mounting the rollers 13 are formed in the roller fixing seats 14, and the rollers 13 can roll along the long rail 11.
Further, each connecting rod 6 is composed of a connecting rod main body 16 and 2 rolling bodies 17, and each rolling body 17 is installed in a rolling body installation hole 18 on the connecting rod main body 16.
Further, the two ends of the connecting rod 6 are respectively connected with the movable seat 5 and the nozzle fixing seat 9 for fixing the nozzle 10, and the movable seat 5 moves to drive the nozzle fixing seat 9 to move through the connecting rod 6, so that the printing process is realized.
Further, 1 synchronous sensor 4 is installed between each movable seat 5 and the bearing fixing seat 1, and the synchronous sensors 4 need to be ensured to be horizontal in the vertical direction.
Compared with the prior art, the invention has the beneficial effects that:
the invention relates to a horizontal delta printing device capable of printing by areas, which comprises two printing areas; the printing efficiency and the forming speed of the traditional delta 3D printer are further improved; the defect that a traditional delta 3D printer cannot perform multi-material and multi-region printing is overcome.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is an isometric projection view of a zonally printable offset delta printing apparatus according to the present invention;
FIG. 2 is an isometric projection view of a bar of a zoned-printing transverse delta printing apparatus according to the present invention;
FIG. 3 is an isometric projection view of a roller holder of a zonally printable lateral delta printing device of the present invention;
fig. 4 is an isometric projection view of a printing support of a zonal printing apparatus according to the present invention.
In the figure, 1, a bearing fixing seat 2, a short track 3, a stepping motor 4, a synchronous sensor 5, a moving seat 6, a connecting rod 7, a bearing 78, a middle bearing fixing seat 9, a nozzle fixing seat 10, a nozzle 11, a long track 12, a printing support 13, a roller 14, a roller fixing seat 15, a roller mounting hole 16, a connecting rod main body 17, a rolling body 18, a rolling body mounting hole 19, a support seat plate 20, a short track fixing seat 21, a printing platform 22, a printing platform support 23 and a synchronous belt.
Detailed Description
The invention is further illustrated by the following examples:
the present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Meanwhile, in the description of the present invention, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.
The invention discloses a horizontal delta printing device capable of printing in regions, which is fixed on a printing support 12 and mainly comprises 6 bearing fixing seats 1, 9 short rails 2, 6 stepping motors 3, 6 synchronous sensors 4, 6 moving seats 5, 12 connecting rods 6, 9 bearings 7, 3 middle bearing fixing seats 8, 2 nozzle fixing seats 9, 2 nozzles 10 and 3 long rails 11.
The printing support 12 is composed of a support plate 19, 4 short rail fixing frames 20, a printing platform 21 and a printing platform support 22. The 4 short rail fixing frames 20 are divided into 2 groups and are welded and fixed on the left side and the right side of the support plate 19; the printing platform bracket 22 is welded and fixed in the middle of the support plate 19, and the printing platform 21 is welded and fixed on the printing platform bracket.
The 9 short rails 2 are divided into three groups and fixed in the middle, left and right sides of the printing support 12. Wherein, 3 bearing fixing seats 1 are connected into a triangular structure between each group of 3 short tracks on the left side and the right side in sequence, and the short track 2 at the bottom edge of the triangle passes through 2 short track fixing frames 20 to be fixed with the printing support 12. All install 1 step motor 3 on every bearing fixing base 1 for provide the required power of bearing fixing base 1 motion. The 3 middle part short rails are connected into a triangular structure by 3 middle part bearing fixing seats 8 in sequence, and the short rail 2 positioned at the bottom side of the triangle passes through the lower part of the printing platform 21.
Print support 12 level and place on the level subaerial, through with short track 2 fixed provide the holistic holding power of printer, and print and have the space between support 12 and the short track 2, can fill in the filler and adjust the whole to the level of printer, guarantee the normal printing process.
Each long rail 11 passes through 1 middle bearing fixing seat 8 and is connected with the bearing fixing seats 1 on the left side and the right side. 1 bearing 7 is respectively installed in 6 bearing fixing base 1 and 3 middle part bearing fixing base 8. Set up hold-in range 23 between 2 bearing fixing base 1 on the left and right sides, it can be rotatory along with bearing 7.
6 move the seat 5 and all install on long track 11, install 1 on the long track 11 between every bearing fixing base 1 and the middle part bearing fixing base 8 and move seat 5.
When the bearing fixing seat 1 is installed, the moving seat 5 needs to be installed on the long rail 11 in advance, the moving seat 5 rolls on the long rail 11 through the roller, the surfaces of the roller and the long rail 11 need to be smooth, the friction force is small, the movement is accurate, and the size of a printed piece is accurate.
Specifically, each moving seat 5 is composed of 2 rollers 13 and a roller fixing seat 14, and a roller mounting hole 15 for mounting the roller 13 is formed in the roller fixing seat 14. The roller 13 is capable of rolling along the long rail 11.
Each connecting rod 6 is composed of a connecting rod main body 16 and 2 rolling bodies 17, and each rolling body 17 is installed in a rolling body installation hole 18 on the connecting rod main body 16.
The nozzles 10 are delta type printing nozzle structures, each nozzle 10 is connected with 3 moving seats 5 through 6 connecting rods 6, and every two of the six connecting rods 6 are connected in parallel to form a three-rod parallel mechanism.
The two ends of the connecting rod 6 are respectively connected with the movable seat 5 and the nozzle fixing seat 9 used for fixing the nozzle 10, and the movable seat 5 moves to drive the nozzle fixing seat 9 to move through the connecting rod 6, so that the printing process is realized.
Install 1 synchronous sensor 4 between every removal seat 5 and the bearing fixing base 1, synchronous sensor 4 need guarantee the vertical direction go up the level one extremely, when beginning to print, control regional removal seat 5 and move to both sides respectively, stop when touching synchronous sensor 4, precision when guaranteeing to print.
The X, Y, Z three-dimensional movement of the nozzle 10 is realized by the connecting rod 6, the spray head fixing seat 9 and the moving seat 5 together.
The specific implementation principle is as follows: step motor 3 drives bearing 7 rotatory, and bearing 7 is rotatory to drive hold-in range 23 rotatory, and hold-in range 23 is around on removing seat 5, and hold-in range 23 rotary motion turns into the linear motion who removes seat 5, and three removal seat 5 carries out different linear motion, drives shower nozzle fixing base 9 by connecting rod 6 and prints the motion in the region.
The installation process is as follows: mounting a bearing 7 and a stepping motor 3 on a bearing fixing seat 1 and a middle bearing fixing seat 8, mounting a short rail 2 on a printer support 12, and mounting the bearing fixing seat 1 and the middle bearing fixing seat 8 on the short rail 2; installing a long rail 11 on the middle bearing fixing seat 8, and then installing the movable seat 5 on the long rail 11; the connecting rod 6 and the nozzle fixing seat 9 are connected with the movable seat 5.
The printer is divided into a left printing area and a right printing area, and can simultaneously perform printing processes. The printer needs to design a printing program according to the left area and the right area, and can print different materials by nozzles in different areas and print a support body in the left area and the right area.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (9)
1. The utility model provides a but horizontal delta printing device of subregion printing which characterized in that: comprises 9 short tracks (2), 6 stepping motors (3), 6 synchronous sensors (4), 6 moving seats (5), 12 connecting rods (6), 2 nozzles (10) and 3 long tracks (11);
the 9 short rails (2) are divided into three groups and fixed in the middle part, the left side and the right side of the printing support (12); wherein, 3 bearing fixing seats (1) are sequentially connected between each group of 3 short tracks positioned on the left side and the right side to form a triangular structure, and 1 stepping motor (3) is arranged on each bearing fixing seat (1); 3 middle bearing fixing seats (8) are sequentially connected among the 3 middle short rails to form a triangular structure;
each long rail (11) penetrates through 1 middle bearing fixing seat (8) to be connected with the bearing fixing seats (1) on the left side and the right side; 1 bearing (7) is respectively arranged in the 6 bearing fixing seats (1) and the 3 middle bearing fixing seats (8); a synchronous belt (23) capable of rotating along with the bearing (7) is arranged between the left and right 2 bearing fixing seats (1); each long rail (11) is provided with 2 moving seats (5) which are in sliding fit with the long rail;
each nozzle (10) is connected with 3 movable seats (5) through 6 connecting rods (6), and every two of the six connecting rods (6) are connected in parallel to form a three-rod parallel mechanism.
2. The zonal printing apparatus of claim 1, wherein: print support (12) and constitute by a support board (19), 4 short track mount (20), print platform (21) and print platform support (22), 4 short track mount (20) divide into 2 groups welding and are fixed in the left and right both sides of a support board (19), print platform support (22) welded fastening in support board (19) middle part, welded fastening print platform (21) on it.
3. The zonal printing apparatus of claim 1, wherein: in each group of 3 short tracks on the left side and the right side, the short track (2) positioned at the bottom edge of the triangle penetrates through 2 short track fixing frames (20) to be fixed with the printing support (12).
4. The zonal printing apparatus of claim 1, wherein: and among the 3 short tracks in the middle, the short track (2) at the bottom edge of the triangle passes through the lower part of the printing platform (21).
5. The zonal printing apparatus of claim 1, wherein: and 1 movable seat (5) is arranged on a long track (11) between each bearing fixing seat (1) and the middle bearing fixing seat (8).
6. The zonal printing apparatus of claim 5, wherein: every removes seat (5) and comprises 2 gyro wheels (13) and gyro wheel fixing base (14), it has gyro wheel mounting hole (15) that are used for installing gyro wheel (13) to open on gyro wheel fixing base (14), and gyro wheel (13) can roll along long track (11).
7. The zonal printing apparatus of claim 1, wherein: each connecting rod (6) consists of a connecting rod main body (16) and 2 rolling bodies (17), and each rolling body (17) is installed in a rolling body installation hole (18) in the connecting rod main body (16).
8. The zonal printing apparatus of claim 1, wherein: two ends of the connecting rod (6) are respectively connected with the movable seat (5) and the nozzle fixing seat (9) used for fixing the nozzle (10), the movable seat (5) moves to drive the nozzle fixing seat (9) to move through the connecting rod (6), and the printing process is achieved.
9. The zonal printing apparatus of claim 1, wherein: install 1 synchronous sensor (4) between every removal seat (5) and bearing fixing base (1), synchronous sensor (4) need guarantee the vertical direction on the level one extremely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111476249.6A CN114147961A (en) | 2021-12-06 | 2021-12-06 | Horizontal delta printing device capable of printing in regions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111476249.6A CN114147961A (en) | 2021-12-06 | 2021-12-06 | Horizontal delta printing device capable of printing in regions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114147961A true CN114147961A (en) | 2022-03-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111476249.6A Pending CN114147961A (en) | 2021-12-06 | 2021-12-06 | Horizontal delta printing device capable of printing in regions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114147961A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204076839U (en) * | 2014-02-12 | 2015-01-07 | 汕头大学 | A kind of many shower nozzles 3D printer |
| CN106313502A (en) * | 2016-10-22 | 2017-01-11 | 吉林大学 | Industrial double-beam area divided type 3D printer |
| WO2018069749A1 (en) * | 2016-10-13 | 2018-04-19 | Juris Klava | A multiple head three dimensional printer |
| CN108973124A (en) * | 2018-10-12 | 2018-12-11 | 吉林大学 | A kind of delta formula five degree of freedom 3D printer |
| US20210076502A1 (en) * | 2019-09-06 | 2021-03-11 | Brown University | High speed multi-directional three dimensional printer |
-
2021
- 2021-12-06 CN CN202111476249.6A patent/CN114147961A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204076839U (en) * | 2014-02-12 | 2015-01-07 | 汕头大学 | A kind of many shower nozzles 3D printer |
| WO2018069749A1 (en) * | 2016-10-13 | 2018-04-19 | Juris Klava | A multiple head three dimensional printer |
| CN106313502A (en) * | 2016-10-22 | 2017-01-11 | 吉林大学 | Industrial double-beam area divided type 3D printer |
| CN108973124A (en) * | 2018-10-12 | 2018-12-11 | 吉林大学 | A kind of delta formula five degree of freedom 3D printer |
| US20210076502A1 (en) * | 2019-09-06 | 2021-03-11 | Brown University | High speed multi-directional three dimensional printer |
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