CN220280521U - Printing supporting mechanism and 3D printing device - Google Patents
Printing supporting mechanism and 3D printing device Download PDFInfo
- Publication number
- CN220280521U CN220280521U CN202321611201.6U CN202321611201U CN220280521U CN 220280521 U CN220280521 U CN 220280521U CN 202321611201 U CN202321611201 U CN 202321611201U CN 220280521 U CN220280521 U CN 220280521U
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- motor
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- 238000007639 printing Methods 0.000 title claims abstract description 63
- 238000010146 3D printing Methods 0.000 title claims abstract description 31
- 230000005540 biological transmission Effects 0.000 claims abstract description 29
- 238000009434 installation Methods 0.000 claims abstract description 26
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
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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
Abstract
The utility model relates to the technical field of 3D printing devices, in particular to a printing support mechanism and a 3D printing device, wherein the printing support mechanism comprises a printing support mechanism, a mounting part a, a motor b, a belt a, a belt wheel a, a sliding component and a printing mechanism; the two mounting parts a are respectively connected with the two brackets, the two ends of the sliding component are provided with the mounting blocks a, the two mounting blocks a are respectively connected with the two mounting parts a in a sliding way, and the printing mechanism is connected with the sliding component in a sliding way. The belt wheel a is provided with two belt wheels a, one installation part a is rotationally connected with the two belt wheels a, a motor b is arranged on the corresponding installation part a, the motor b is in transmission connection with any belt wheel a, the belt a is in transmission connection with the two belt wheels a, and the corresponding installation block a is connected with the belt a. According to the utility model, the mounting part a has two mounting modes, so that normal printing can be realized, and meanwhile, printing of longer printed parts can be realized, and the 3D printing device is more convenient to use in various functions.
Description
Technical Field
The utility model relates to the technical field of 3D printing devices, in particular to a printing support mechanism and a 3D printing device.
Background
A 3D printing, namely a rapid prototyping technology, also called additive manufacturing, is a technology for constructing objects by using powdery metal or plastic and other bondable materials in a layer-by-layer printing mode based on digital model files. 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.
Patent of the authorized bulletin number CN207028196U discloses a 3D printing device and 3D printing device equipment, and relates to the technical field of 3D printing devices. The 3D printing device comprises a printing head, a printing table, an X-axis ball transmission assembly, a Y-axis ball transmission assembly and a Z-axis ball transmission assembly; the Y-axis ball transmission assembly is used for enabling the printing head to move in the Y-axis direction; the X-axis ball transmission assembly is used for enabling the printing head to move in the X-axis direction; the Z-axis ball drive assembly is used to move the print table in the Z-axis direction. According to the 3D printing device, the printing head is respectively enabled to move in the X direction and the Y direction through the X-axis ball transmission assembly and the Y-axis ball transmission assembly, the moving distance of the printing head in the horizontal direction can be stably controlled, the printing table is enabled to move in the Z axis direction through the Z-axis ball transmission assembly, the printing layer height can be stably controlled, the 3D printing device works stably, the printed matter is smooth in surface, the precision error is small, and the 3D printing device has popularization and application values.
The following problems exist in the prior art: the size of the printing workbench in the 3D printing device is fixed, so that the size of a printing piece is limited and cannot exceed the size of the printing workbench, the printing height cannot exceed the moving range of the Z-axis ball transmission assembly on the Z-axis ball screw, and objects with longer lengths cannot be printed.
Disclosure of Invention
The utility model aims to solve the problems in the background technology and provides a printing support mechanism and a 3D printing device.
The technical scheme of the utility model is as follows: a print support mechanism comprising a frame and a transport assembly;
the lifting assembly for adjusting the height of the conveying assembly is arranged on the frame, and the supporting assembly for placing the printed product is arranged on one side of the frame.
Preferably, the conveying assembly comprises a bracket, a conveying belt, a conveying roller, a motor a and a supporting plate;
the two sides of the support are provided with mounting plates which are connected with the lifting assembly in a matched manner, the two conveying rollers are provided with two conveying rollers, the two conveying rollers are connected with the support in a rotating manner, the conveying belt is sleeved on the outer sides of the two conveying rollers, and the inner peripheral surface of the conveying belt presses the outer peripheral surfaces of the two conveying rollers;
and the motor a is connected with any conveying roller in a transmission way, the two ends of the supporting plate are connected with the brackets, and the inner peripheral surface of the conveying belt is tightly pressed against the upper end surface of the supporting plate.
Preferably, the support assembly comprises a support roller and a mounting bar;
the installation pole is equipped with two, and two installation poles rotate and connect the frame, and the backing roll is equipped with a plurality ofly, and two installation poles are connected in the both ends of a plurality of backing rolls rotation respectively, and a plurality of backing rolls evenly distributed on the installation pole.
Preferably, the lifting assembly comprises a guide rod and a screw rod;
the guide rod is connected with the frame, the screw rod is rotationally connected with the frame, a driving assembly is arranged on the frame, and the driving assembly is in transmission connection with the screw rod;
the mounting plate on the conveying assembly, which is close to the guide rod, is connected with the guide rod in a sliding manner, and the other mounting plate is connected with the screw rod in a threaded fit manner.
The 3D printing device is provided with the printing supporting mechanism and comprises a mounting part a, a motor b, a belt a, a belt pulley a, a sliding assembly and a printing mechanism;
the two mounting parts a are respectively connected with the rack, the two ends of the sliding assembly are provided with mounting blocks a, the two mounting blocks a are respectively connected with the two mounting parts a in a sliding manner, and the printing mechanism is connected with the sliding assembly in a sliding manner;
the belt wheel a is provided with two belt wheels a, one installation part a is rotationally connected with the two belt wheels a, a motor b is arranged on the corresponding installation part a, the motor b is in transmission connection with any belt wheel a, the belt a is in transmission connection with the two belt wheels a, and the corresponding installation block a is connected with the belt a.
Preferably, the sliding assembly includes a mounting portion b, a belt b, a pulley b, and a motor c;
the printing mechanism is provided with a mounting block b, the mounting block b is in sliding connection with a mounting part b, two pulleys b are arranged, the two pulleys b are in rotary connection with the mounting part b, the mounting part b is provided with a motor c, the motor c is in transmission connection with any one pulley b, and the belt b is in transmission connection with the two pulleys b.
Preferably, the rack is provided with a plurality of mounting holes a and mounting holes b; the frame is provided with a plurality of fixing bolts, and the fixing bolts are connected with the frame and the mounting part a in a matching way.
Compared with the prior art, the technical scheme provided by the utility model has the following beneficial technical effects:
in the utility model, when the installation part a is horizontally arranged, the motor b is started to drive the belt pulley a to rotate, the belt a drives the installation block a to move, the installation block a drives the sliding component to move along the installation part a, the sliding component drives the printing mechanism to move in the other direction, the printing mechanism prints on the stationary conveying component, and the lifting component drives the conveying component to slowly move downwards to print, so that normal 3D printing operation can be realized; when the mounting part a is obliquely arranged, the conveying assembly is started, the printing mechanism is started to print on the rotating conveying belt, when the printing size exceeds the size of the bracket, the printed part is separated from the conveying assembly and supported by the supporting assembly, and the printing mechanism can continue to print, namely a printing piece with a longer length can be printed; according to the utility model, the mounting part a has two mounting modes, so that normal printing can be realized, and meanwhile, printing of longer printed parts can be realized, and the 3D printing device is more convenient to use in various functions.
Drawings
Fig. 1 is a perspective view of a 3D printing apparatus according to the present utility model.
Fig. 2 is a perspective view showing an inclined state of the sliding assembly a according to an embodiment of the present utility model.
Fig. 3 is a schematic structural diagram of a conveying assembly in a 3D printing device according to the present utility model.
Fig. 4 is a schematic structural diagram of a sliding component a and a sliding component in a 3D printing device according to the present utility model.
Reference numerals: 1. a base; 2. a mounting frame; 3. a bracket; 4. a mounting plate; 5. a guide rod; 6. a conveyor belt; 7. a screw rod; 8. a mounting part a; 10. a support roller; 11. a mounting rod; 12. a mounting part b; 13. a fixing bolt; 14. a drive assembly; 15. a printing mechanism; 16. a mounting hole a; 17. a mounting hole b; 18. a conveying roller; 19. a motor a; 20. a support plate; 21. a mating hole; 22. a motor b; 23. a belt a; 24. a belt wheel a; 25. a mounting block a; 26. a belt b; 27. a belt wheel b; 28. a motor c; 29. and (3) mounting the block b.
Detailed Description
Example 1
As shown in fig. 1 to 4, the 3D printing device provided by the utility model comprises a printing support mechanism, a mounting part a8, a motor b22, a belt a23, a belt wheel a24, a sliding component and a printing mechanism 15;
the printing support mechanism comprises a frame and a conveying assembly;
the lifting assembly for adjusting the height of the conveying assembly is arranged on the frame, and the supporting assembly for placing the printed product is arranged on one side of the frame.
The frame includes base 1 and mounting bracket 2, and mounting bracket 2 is equipped with two, and base 1 up end and on base 1 symmetric distribution are all connected to two mounting brackets 2, and the projection shape of mounting bracket 2 is the U shape.
The two mounting portions a8 are arranged, the two mounting frames 2 are respectively connected with the two mounting portions a8, the two ends of the sliding assembly are provided with mounting blocks a25, the two mounting blocks a25 are respectively connected with the two mounting portions a8 in a sliding mode, and the printing mechanism 15 is connected with the sliding assembly in a sliding mode.
The two belt pulleys a24 are arranged, one mounting part a8 is rotatably connected with the two belt pulleys a24, a motor b22 is arranged on the corresponding mounting part a8, any belt pulley a24 is in transmission connection with the motor b22, the belt a23 is in transmission connection with the two belt pulleys a24, and the corresponding mounting block a25 is connected with the belt a23.
Further, the mounting frame 2 is provided with a plurality of mounting holes a16 and mounting holes b17; a plurality of fixing bolts 13 are arranged on the mounting frame 2, a matching hole 21 is arranged on the mounting portion a8, and the fixing bolts 13 are matched and connected with the mounting frame 2 and the matching hole 21.
When the plurality of fixing bolts 13 are connected with the mounting portion a8 through the mounting holes a16 in a matching manner, the mounting portion a8 is arranged obliquely, and the printing mechanism 15 and the printing plane are arranged obliquely; the mounting portion a8 is mounted in correspondence with the mounting hole b17 such that the mounting portion a8 is horizontally disposed.
In the utility model, when the installation part a8 is horizontally arranged, the motor b22 is started to drive the belt pulley a24 to rotate, the belt a23 drives the installation block a25 to move, the installation block a25 drives the sliding component to move along the installation part a8, the sliding component drives the printing mechanism 15 to move in the other direction, the printing mechanism 15 prints on the static conveying component, and the lifting component drives the conveying component to slowly move downwards to print, so that the normal 3D printing operation can be realized; when the mounting part a8 is obliquely arranged, the conveying assembly is started, the printing mechanism 15 is started to print on the rotating conveying belt 6, when the printing size exceeds the size of the bracket 3, the printed part is separated from the conveying assembly and supported by the supporting assembly, and the printing mechanism 15 can continue to print, namely, a printing piece with a longer length can be printed; according to the utility model, the mounting part a8 has two mounting modes, so that normal printing can be realized, and meanwhile, printing of longer printed parts can be realized, and the 3D printing device is more convenient to use in various functions.
Example two
As shown in fig. 1-3, in comparison with the first embodiment, the conveying assembly of the present utility model includes a bracket 3, a conveying belt 6, a conveying roller 18, a motor a19 and a supporting plate 20;
the two sides of the bracket 3 are provided with mounting plates 4, the mounting plates 4 are connected with the lifting assembly in a matched manner, two conveying rollers 18 are arranged, the two conveying rollers 18 are connected with the bracket 3 in a rotating manner, the conveying belt 6 is sleeved on the outer sides of the two conveying rollers 18, and the inner peripheral surface of the conveying belt 6 presses the outer peripheral surfaces of the two conveying rollers 18;
and the motor a19 is connected with the connector bracket 3, the motor a19 is in transmission connection with any conveying roller 18, the two ends of the supporting plate 20 are connected with the bracket 3, and the inner peripheral surface of the conveying belt 6 is pressed against the upper end surface of the supporting plate 20.
The motor a19 is started to drive the conveying roller 18 to start, and the conveying belt 6 moves to drive the printing piece to move, so that the printing mechanism 15 can continuously print.
Example III
As shown in fig. 1-2, in the 3D printing device according to the present utility model, compared with the first embodiment, the supporting component in the present embodiment includes a supporting roller 10 and a mounting rod 11;
the installation pole 11 is equipped with two, and two installation racks 2 on the base 1 are connected in the rotation of two installation poles 11, and the backing roll 10 is equipped with a plurality ofly, and two installation poles 11 are connected in the rotation respectively in the both ends of a plurality of backing rolls 10, and a plurality of backing rolls 10 evenly distributed on installation pole 11.
In this embodiment, the printing member on the conveying assembly is moved onto the supporting roller 10, and the supporting roller 10 prevents the printing member from falling off.
Example IV
As shown in fig. 1-2, in the 3D printing device according to the present utility model, compared with the first embodiment, the lifting assembly includes a guide rod 5 and a screw rod 7;
the guide rod 5 is connected with the upper ends of one mounting frame 2 and the base 1, the screw rod 7 is rotationally connected with the other mounting frame 2 and the base 1, a driving component 14 is arranged on the mounting frame 2 corresponding to the screw rod 7, and the driving component 14 is in transmission connection with the screw rod 7;
the mounting plate 4 on the conveying component, which is close to the guide rod 5, is connected with the guide rod 5 in a sliding manner, and the other mounting plate 4 is connected with the screw rod 7 in a threaded fit manner.
In this embodiment, the driving component 14 starts to drive the screw rod 7 to rotate, the mounting plate 4 is in threaded fit connection with the screw rod 7, the mounting plate 4 drives the bracket 3 to move, the other mounting plate 4 slides on the guide rod 5, and the lifting component drives the conveying component to move in the vertical direction.
Example five
As shown in fig. 1, 2 and 4, in comparison with the first embodiment, the sliding assembly of the present embodiment includes a mounting portion b12, a belt b26, a pulley b27 and a motor c28;
the printing mechanism 15 is provided with a mounting block b29, the mounting block b29 is connected with a mounting part b12 in a sliding manner, two belt wheels b27 are arranged, the two belt wheels b27 are connected with the mounting part b12 in a rotating manner, the mounting part b12 is provided with a motor c28, the motor c28 is connected with any belt wheel b27 in a transmission manner, and the belt b26 is connected with the two belt wheels b27 in a transmission manner.
In this embodiment, the motor c28 is started to drive the belt wheel b27 to rotate, the belt b26 drives the mounting block b29 to slide on the mounting portion b12, and the mounting block b29 drives the printing mechanism 15 to move.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.
Claims (4)
1. A printing support mechanism, which is characterized by comprising a frame and a conveying component;
the frame is provided with a lifting assembly for adjusting the height of the conveying assembly, and one side of the frame is provided with a supporting assembly for placing a printing product;
the conveying assembly comprises a bracket (3), a conveying belt (6), a conveying roller (18), a motor a (19) and a supporting plate (20);
the two sides of the support (3) are provided with mounting plates (4), the mounting plates (4) are connected with the lifting assembly in a matched manner, the two conveying rollers (18) are provided with two conveying rollers, the two conveying rollers (18) are all rotated to connect the support (3), the conveying belt (6) is sleeved on the outer sides of the two conveying rollers (18), and the inner peripheral surface of the conveying belt (6) presses the outer peripheral surfaces of the two conveying rollers (18);
the motor a (19) is connected with the support (3), the motor a (19) is connected with any conveying roller (18) in a transmission way, two ends of the supporting plate (20) are connected with the support (3), and the inner peripheral surface of the conveying belt (6) is pressed against the upper end surface of the supporting plate (20);
the support assembly comprises a support roller (10) and a mounting rod (11);
the two mounting rods (11) are arranged, the two mounting rods (11) are rotationally connected with the frame, a plurality of supporting rollers (10) are arranged, two ends of the plurality of supporting rollers (10) are respectively rotationally connected with the two mounting rods (11), and the plurality of supporting rollers (10) are uniformly distributed on the mounting rods (11);
the lifting assembly comprises a guide rod (5) and a screw rod (7);
the guide rod (5) is connected with the frame, the screw rod (7) is rotationally connected with the frame, the frame is provided with a driving component (14), and the driving component (14) is in transmission connection with the screw rod (7);
the mounting plate (4) on the conveying assembly, which is close to the guide rod (5), is connected with the guide rod (5) in a sliding manner, and the other mounting plate (4) is connected with the screw rod (7) in a threaded fit manner.
2. A 3D printing device having the printing support mechanism of claim 1, characterized by comprising a mounting portion a (8), a motor b (22), a belt a (23), a pulley a (24), a sliding assembly, and a printing mechanism (15);
the two mounting parts a (8) are arranged, the two mounting parts a (8) are connected with the frame, the two ends of the sliding component are provided with mounting blocks a (25), the two mounting blocks a (25) are respectively connected with the two mounting parts a (8) in a sliding way, and the printing mechanism (15) is connected with the sliding component in a sliding way;
the belt wheels a (24) are provided with two, one installation part a (8) is rotatably connected with the two belt wheels a (24), a motor b (22) is arranged on the corresponding installation part a (8), any belt wheel a (24) is connected with the motor b (22) in a transmission mode, the belt a (23) is connected with the two belt wheels a (24) in a transmission mode, and the corresponding installation block a (25) is connected with the belt a (23).
3. A 3D printing device according to claim 2, wherein the sliding assembly comprises a mounting portion b (12), a belt b (26), a pulley b (27) and a motor c (28);
the printing mechanism (15) is provided with a mounting block b (29), the mounting block b (29) is connected with a mounting part b (12) in a sliding mode, two belt wheels b (27) are arranged, the two belt wheels b (27) are connected with the mounting part b (12) in a rotating mode, the mounting part b (12) is provided with a motor c (28), the motor c (28) is connected with any belt wheel b (27) in a transmission mode, and the belt b (26) is connected with the two belt wheels b (27) in a transmission mode.
4. A 3D printing device according to claim 2, characterized in that the frame is provided with a plurality of mounting holes a (16) and mounting holes b (17); the frame is provided with a plurality of fixing bolts (13), and the fixing bolts (13) are connected with the frame and the mounting part a (8) in a matching way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321611201.6U CN220280521U (en) | 2023-06-21 | 2023-06-21 | Printing supporting mechanism and 3D printing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321611201.6U CN220280521U (en) | 2023-06-21 | 2023-06-21 | Printing supporting mechanism and 3D printing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220280521U true CN220280521U (en) | 2024-01-02 |
Family
ID=89337220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321611201.6U Active CN220280521U (en) | 2023-06-21 | 2023-06-21 | Printing supporting mechanism and 3D printing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220280521U (en) |
-
2023
- 2023-06-21 CN CN202321611201.6U patent/CN220280521U/en active Active
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