CN213972597U - Printing head lifting mechanism of 3D printer - Google Patents
Printing head lifting mechanism of 3D printer Download PDFInfo
- Publication number
- CN213972597U CN213972597U CN202022817445.2U CN202022817445U CN213972597U CN 213972597 U CN213972597 U CN 213972597U CN 202022817445 U CN202022817445 U CN 202022817445U CN 213972597 U CN213972597 U CN 213972597U
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- seat
- layering
- extruder
- remove
- printer
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Abstract
The utility model discloses a 3D printer beat printer head elevating system, its characterized in that: including removing seat and layering, remove the movably setting of seat on the guide rail, it is connected with removal drive assembly to remove the seat, be provided with two extruders about in removing the seat, the top and the spring coupling of extruder, but the layering horizontal migration ground sets up in removing the seat, the top of extruder with the layering offsets, the middle part of layering bottom is provided with the recess remove the both ends in the removal route of seat and be provided with and support the board, work as when removing the seat and removing to support board department, support the board with the layering collision drives the layering removes. The utility model discloses simple structure, reasonable in design can realize not printing the lifting of the extruder of operation, avoids causing the influence to the printing operation of another extruder, promotes the quality that 3D printed.
Description
Technical Field
The utility model relates to a 3D printing apparatus, concretely relates to beat printer head elevating system of 3D printer.
Background
3D printing, which is one of the rapid prototyping technologies, is also called additive manufacturing, which is a technology for constructing an object by using an adhesive material such as powdered metal or plastic and the like, and by printing layer by layer, based on a digital model file. One of them 3D printer, in order to realize the layering cooperation of different materials and print, often be provided with two extruders, the extruder of traditional structure all is fixed the setting on removing the seat, and the defect that this kind of structure exists is: because the extruders are fixed, when one of the extruders performs a print job, the other extruder may interfere with the print job, affecting the print quality.
Disclosure of Invention
In view of the not enough of background art, the utility model aims to solve the technical problem that a simple structure is provided, reasonable in design can realize not printing the lifting of the extruder of operation, avoids causing the influence to the printing operation of another extruder, promotes the printer head elevating system that beats of 3D printer of the quality that 3D printed.
Therefore, the utility model discloses an adopt following scheme to realize:
3D printer beat printer head elevating system, its characterized in that: including removing seat and layering, remove the movably setting of seat on the guide rail, it is connected with removal drive assembly to remove the seat, be provided with two extruders about in removing the seat, the top and the spring coupling of extruder, but the layering horizontal migration ground sets up in removing the seat, the top of extruder with the layering offsets, the middle part of layering bottom is provided with the recess remove the both ends in the removal route of seat and be provided with and support the board, work as when removing the seat and removing to support board department, support the board with the layering collision drives the layering removes.
The driving assembly comprises a synchronizing wheel, the synchronizing wheel is meshed with the synchronous belt, and the moving seat is connected to the synchronous belt.
And the top of the extruder is provided with a roller which is in matched contact with the pressing strip.
Adopt above-mentioned technical scheme, the utility model discloses an advantage does: realize the lift control of extruder through spring and layering structure, can realize the lifting of the extruder of not working, avoid causing the interference to the printing operation that is going on, effectively promote printing quality, it is concrete, with extruder and spring coupling, when the extruder received the pulling force of spring and when the both sides position contact with the layering bottom, the extruder was in the low level and prints the operation this moment, when the extruder received spring pulling force and when the recess contact with the layering bottom, the extruder lifting was in the high level this moment, and the extruder is in the down state, can not cause the interference to the extruder in another work.
Drawings
The utility model discloses there is following figure:
fig. 1 is a schematic structural view of the present invention disposed in a whole machine;
fig. 2 is a structural diagram of the inside of the movable seat of the present invention.
Detailed Description
As shown in the figure, the utility model discloses a 3D printer beat printer head elevating system, including removing seat 4 and layering 3, remove the movably setting of seat 4 on guide rail 2, remove seat 4 and remove drive assembly and be connected, drive assembly includes the synchronizing wheel, and the synchronizing wheel meshes with hold-in range 1, removes seat 4 and connects on hold-in range 1. Move and be provided with two extruders 8 about in the seat 4, the top and the spring 7 of extruder 8 are connected, but layering 3 horizontal migration ground sets up in moving the seat 4, and the top of extruder 8 offsets with layering 3, and the top of extruder 8 is provided with the gyro wheel 9 with layering 3 cooperation contact, promotes the smoothness nature of extruder 8 and layering 3 contact. The middle part of layering 3 bottom is provided with recess 6, is provided with at the both ends of the removal route that removes seat 4 and supports board 5, when removing seat 4 and remove to supporting board 5 department, supports board 5 and layering 3 collision and drive layering 3 and remove, removes through controlling layering 3, can realize layering 3 bottom recess 6 and the contact of different extruders, and then changes the lift of two extruders.
The utility model discloses a this kind of structure, realize extruder 8's lifting control through spring 7 and layering 3 structure, can realize the lifting of extruder 8 of not working, avoid causing the interference to the printing operation that is going on, effectively promote the printing quality, it is specific, be connected extruder 8 and spring 7, when extruder 8 receives spring 7's pulling force and contacts with the both sides position of layering 3 bottom, extruder 8 is in the low level and prints the operation this moment, when extruder 8 receives spring pulling force and contacts with recess 6 of layering 3 bottom, extruder 8 lifting is in the high level this moment, and the extruder is in the down condition, can not cause the interference to the extruder in another work.
Claims (3)
1.3D printer beat printer head elevating system, its characterized in that: including removing seat and layering, remove the movably setting of seat on the guide rail, it is connected with removal drive assembly to remove the seat, be provided with two extruders about in removing the seat, the top and the spring coupling of extruder, but the layering horizontal migration ground sets up in removing the seat, the top of extruder with the layering offsets, the middle part of layering bottom is provided with the recess remove the both ends in the removal route of seat and be provided with and support the board, work as when removing the seat and removing to support board department, support the board with the layering collision drives the layering removes.
2. The print head lifting mechanism of 3D printer according to claim 1, wherein the driving assembly comprises a synchronous wheel, the synchronous wheel is engaged with a synchronous belt, and the movable base is connected to the synchronous belt.
3. The printing head lifting mechanism of the 3D printer according to claim 1, wherein the top of the extruder is provided with a roller in fit contact with the pressing bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022817445.2U CN213972597U (en) | 2020-11-30 | 2020-11-30 | Printing head lifting mechanism of 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022817445.2U CN213972597U (en) | 2020-11-30 | 2020-11-30 | Printing head lifting mechanism of 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213972597U true CN213972597U (en) | 2021-08-17 |
Family
ID=77268334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022817445.2U Active CN213972597U (en) | 2020-11-30 | 2020-11-30 | Printing head lifting mechanism of 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213972597U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113997564A (en) * | 2021-10-22 | 2022-02-01 | 浙江起迪科技有限公司 | Liftable high-temperature dual extruder for 3D printer |
-
2020
- 2020-11-30 CN CN202022817445.2U patent/CN213972597U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113997564A (en) * | 2021-10-22 | 2022-02-01 | 浙江起迪科技有限公司 | Liftable high-temperature dual extruder for 3D printer |
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