CN214725042U - Ceramic 3D printer scraper position control mechanism and ceramic 3D printer - Google Patents
Ceramic 3D printer scraper position control mechanism and ceramic 3D printer Download PDFInfo
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- CN214725042U CN214725042U CN202120612448.4U CN202120612448U CN214725042U CN 214725042 U CN214725042 U CN 214725042U CN 202120612448 U CN202120612448 U CN 202120612448U CN 214725042 U CN214725042 U CN 214725042U
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Abstract
A scraper position adjusting mechanism of a ceramic 3D printer comprises a scraper mounting frame, a scraper component, a supporting shaft and an adjusting unit; a notch is formed in one side of the middle of the scraper mounting frame, and the supporting shaft is arranged in the middle of the notch of the scraper mounting frame in a protruding mode; the middle part of the scraper component is provided with a shaft hole, and the support shaft penetrates through the shaft hole and is rotationally connected with the scraper component; the outer parts of the scraper mounting frame at the two sides of the notch are provided with mounting blocks, and the mounting blocks at least partially protrude above the notch; the adjusting unit is arranged on the mounting block and movably abutted against the scraper component. So be convenient for adjust the levelness of scraper, prevent the scraper slope, reduce the product defective rate. The utility model also provides a pottery 3D printer.
Description
Technical Field
The utility model relates to a pottery 3D printing apparatus technical field, especially a pottery 3D printer scraper position control mechanism and pottery 3D printer.
Background
The ceramic 3D printing equipment performs photocuring on the slurry on the screen plate, and prints layer by layer to form a ceramic product with a preset shape. After a ceramic layer is formed, a smooth slurry is then applied by a doctor blade and photocured, cycling through the sequence. However, due to the assembly accuracy, the levelness of the equipment placement and other factors, the blade cannot be guaranteed to be in an absolute horizontal state, resulting in uneven coating slurry and poor product quality.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a pottery 3D printer scraper position control mechanism and pottery 3D printer convenient to adjust the levelness of scraper, prevent the scraper slope, reduce the product defective rate to solve above-mentioned problem.
A scraper position adjusting mechanism of a ceramic 3D printer comprises a scraper mounting frame, a scraper component, a supporting shaft and an adjusting unit; a notch is formed in one side of the middle of the scraper mounting frame, and the supporting shaft is arranged in the middle of the notch of the scraper mounting frame in a protruding mode; the middle part of the scraper component is provided with a shaft hole, and the support shaft penetrates through the shaft hole and is rotationally connected with the scraper component; the outer parts of the scraper mounting frame at the two sides of the notch are provided with mounting blocks, and the mounting blocks at least partially protrude above the notch; the adjusting unit is arranged on the mounting block and movably abutted against the scraper component.
Furthermore, the mounting block is provided with a mounting hole, and the adjusting unit comprises a fixing sleeve penetrating through the mounting hole and fixedly connected with the mounting block, a threaded column penetrating through the fixing sleeve and in threaded connection with the fixing sleeve, and an operating sleeve fixedly connected with the top of the threaded column; the bottom end of the threaded column movably abuts against the top surface of the scraper assembly.
Furthermore, the top of the operating sleeve is connected with the top of the threaded column, a gap is formed between the bottom of the operating sleeve and the threaded column, and the top of the fixing sleeve is movably located in the gap.
Furthermore, a first scale is arranged on the outer side wall of the fixed sleeve along the axial direction, and a second scale is arranged at the bottom of the outer side wall of the operating sleeve along the circumferential direction.
Further, the scraper component comprises a scraper mounting frame, an elastic scraper, a reinforcing plate and a plurality of screws; the mounting groove has been seted up to scraper mounting bracket bottom one side, and the top of elasticity scraper blade is arranged in the mounting groove, and the reinforcing plate is located one side that the scraper mounting bracket was kept away from to the elasticity scraper blade, and the screw passes reinforcing plate and elasticity scraper blade and with scraper mounting bracket threaded connection.
Further, the cross-sectional shape of the scraper mounting frame is L-shaped.
Further, the shaft hole is opened on the scraper mounting bracket and is located the top of mounting groove.
A ceramic 3D printer comprises a trough, a working platform arranged on the outer side of the top of the trough, a mounting plate vertically arranged above the trough, a first lifting driving unit arranged on the mounting plate, a printing platform connected with the output end of the first lifting driving unit and movably positioned in the trough, and a scraper position adjusting mechanism of the ceramic 3D printer, wherein the printing platform is arranged on the upper side of the mounting plate; a first opening is formed in the middle of the working platform corresponding to the trough; the two sides of the first opening of the working platform are respectively provided with a guide rail, and the bottoms of the two ends of the scraper mounting frame are respectively connected with the guide rails in a sliding manner through a sliding block; one side of the guide rail, which is far away from the first opening, is provided with a translation driving unit, and two ends of the scraper mounting frame are connected with the translation driving unit.
Compared with the prior art, the scraper position adjusting mechanism of the ceramic 3D printer comprises a scraper mounting frame, a scraper component, a supporting shaft and an adjusting unit; a notch is formed in one side of the middle of the scraper mounting frame, and the supporting shaft is arranged in the middle of the notch of the scraper mounting frame in a protruding mode; the middle part of the scraper component is provided with a shaft hole, and the support shaft penetrates through the shaft hole and is rotationally connected with the scraper component; the outer parts of the scraper mounting frame at the two sides of the notch are provided with mounting blocks, and the mounting blocks at least partially protrude above the notch; the adjusting unit is arranged on the mounting block and movably abutted against the scraper component. So be convenient for adjust the levelness of scraper, prevent the scraper slope, reduce the product defective rate. The utility model also provides a pottery 3D printer.
Drawings
Embodiments of the present invention are described below with reference to the accompanying drawings, in which:
fig. 1 is the utility model provides a ceramic 3D printer scraper position control mechanism installs the stereogram on ceramic 3D printer.
Fig. 2 is the utility model provides a pottery 3D printer scraper position control mechanism's schematic drawing of perspective.
Fig. 3 is an enlarged schematic view of a portion a in fig. 2.
Detailed Description
The following describes in further detail specific embodiments of the present invention based on the drawings. It should be understood that the description herein of embodiments of the invention is not intended to limit the scope of the invention.
Referring to fig. 1, a ceramic 3D printer includes a trough 100, a work platform 200 disposed outside the top of the trough 100, a mounting plate 300 vertically disposed above the trough 100, a first lifting driving unit 400 mounted on the mounting plate 300, a printing platform 500 connected to an output end of the first lifting driving unit 400 and movably disposed in the trough 100, and a scraper position adjusting mechanism 600 of the ceramic 3D printer.
The middle of the work platform 200 is opened with a first opening 210 corresponding to the trough 100.
Referring to fig. 2 and 3, the scraper position adjusting mechanism 600 for a ceramic 3D printer provided by the present invention includes a scraper mounting frame 610, a scraper assembly 620, a supporting shaft 630 and an adjusting unit 640.
A notch 611 is formed at one side of the middle of the blade mounting frame 610, and the support shaft 630 is protruded at the middle of the notch 611 of the blade mounting frame 610.
The shaft hole is seted up at scraper subassembly 620's middle part, and back shaft 630 passes the shaft hole and rotates with scraper subassembly 620 to be connected.
The scraper mounting frame 610 is provided with mounting blocks 612 outside of both sides of the notch 611, and the mounting blocks 612 at least partially protrude above the notch 611. The adjustment unit 640 is disposed on the mounting block 612 and movably abuts against the scraper assembly 620.
The mounting block 612 is opened with a mounting hole, and the adjusting unit 640 includes a fixing sleeve 641 penetrating the mounting hole and fixedly connected to the mounting block 612, a threaded post 642 penetrating the fixing sleeve 641 and threadedly connected to the fixing sleeve 641, and an operating sleeve 643 fixedly connected to a top of the threaded post 642. The bottom end of the threaded post 642 is movably abutted against the top surface of the scraper assembly 620.
The top of the operating sleeve 643 is connected to the top of the threaded post 642, and there is a gap between the bottom of the operating sleeve 643 and the threaded post 642. The top of the fixed sleeve 641 is movably located in the gap.
The outer side wall of the fixed sleeve 641 is provided with a first scale along the axial direction, and the bottom of the outer side wall of the operation sleeve 643 is provided with a second scale along the circumferential direction.
The squeegee assembly 620 includes a squeegee mount 621, a resilient squeegee 622, a reinforcing plate 623, and a number of screws.
A mounting groove is formed in one side of the bottom of the scraper mounting block 621, the top of the elastic scraper 622 is located in the mounting groove, the reinforcing plate 623 is located on one side of the elastic scraper 622 away from the scraper mounting block 621, and a screw penetrates through the reinforcing plate 623 and the elastic scraper 622 and is in threaded connection with the scraper mounting block 621. The blade mounting bracket 621 has an L-shaped cross-sectional shape.
The shaft hole is opened on scraper mounting bracket 621 and is located the top of mounting groove.
By adjusting the adjusting units 640 at both sides, the inclination of the blade assembly 620 can be adjusted so that the elastic blade 622 is in a horizontal state. The adjusting unit 640 has a structure similar to a micrometer, and is high in adjusting precision.
Compared with the prior art, the scraper position adjusting mechanism of the ceramic 3D printer comprises a scraper mounting frame 610, a scraper component 620, a supporting shaft 630 and an adjusting unit 640; a notch 611 is formed in one side of the middle of the blade mounting frame 610, and the support shaft 630 is protruded from the middle of the notch 611 of the blade mounting frame 610; the middle part of the scraper component 620 is provided with a shaft hole, and the support shaft 630 passes through the shaft hole and is rotationally connected with the scraper component 620; the scraper mounting frame 610 is provided with mounting blocks 612 outside the two sides of the notch 611, and the mounting blocks 612 at least partially protrude above the notch 611; the adjustment unit 640 is disposed on the mounting block 612 and movably abuts against the blade assembly 620. So be convenient for adjust the levelness of scraper, prevent the scraper slope, reduce the product defective rate. The utility model also provides a pottery 3D printer.
The above description is only for the preferred embodiment of the present invention and should not be construed as limiting the scope of the present invention, and any modification, equivalent replacement or improvement within the spirit of the present invention is encompassed by the claims of the present invention.
Claims (8)
1. The utility model provides a pottery 3D printer scraper position control mechanism which characterized in that: the scraper mounting frame is arranged on the support shaft; a notch is formed in one side of the middle of the scraper mounting frame, and the supporting shaft is arranged in the middle of the notch of the scraper mounting frame in a protruding mode; the middle part of the scraper component is provided with a shaft hole, and the support shaft penetrates through the shaft hole and is rotationally connected with the scraper component; the outer parts of the scraper mounting frame at the two sides of the notch are provided with mounting blocks, and the mounting blocks at least partially protrude above the notch; the adjusting unit is arranged on the mounting block and movably abutted against the scraper component.
2. The ceramic 3D printer doctor position adjustment mechanism of claim 1, characterized in that: the adjusting unit comprises a fixed sleeve, a threaded column and an operation sleeve, wherein the fixed sleeve penetrates through the mounting hole and is fixedly connected with the mounting block; the bottom end of the threaded column movably abuts against the top surface of the scraper assembly.
3. The ceramic 3D printer doctor position adjustment mechanism of claim 2, characterized in that: the top of the operation sleeve is connected with the top of the threaded column, a gap is formed between the bottom of the operation sleeve and the threaded column, and the top of the fixing sleeve is movably located in the gap.
4. The ceramic 3D printer doctor position adjustment mechanism of claim 3, characterized in that: the outer side wall of the fixed sleeve is provided with first scales along the axial direction, and the bottom of the outer side wall of the operating sleeve is provided with second scales along the circumferential direction.
5. The ceramic 3D printer doctor position adjustment mechanism of claim 1, characterized in that: the scraper component comprises a scraper mounting frame, an elastic scraper, a reinforcing plate and a plurality of screws; the mounting groove has been seted up to scraper mounting bracket bottom one side, and the top of elasticity scraper blade is arranged in the mounting groove, and the reinforcing plate is located one side that the scraper mounting bracket was kept away from to the elasticity scraper blade, and the screw passes reinforcing plate and elasticity scraper blade and with scraper mounting bracket threaded connection.
6. The ceramic 3D printer doctor position adjustment mechanism of claim 5, characterized in that: the cross section of the scraper mounting frame is L-shaped.
7. The ceramic 3D printer doctor position adjustment mechanism of claim 5, characterized in that: the shaft hole is opened on the scraper mounting bracket and is located the top of mounting groove.
8. The utility model provides a pottery 3D printer which characterized in that: the scraper position adjusting mechanism comprises a trough, a working platform arranged on the outer side of the top of the trough, a mounting plate vertically arranged above the trough, a first lifting driving unit arranged on the mounting plate, a printing platform connected with the output end of the first lifting driving unit and movably positioned in the trough, and the scraper position adjusting mechanism of the ceramic 3D printer as claimed in any one of claims 1 to 7; a first opening is formed in the middle of the working platform corresponding to the trough; the two sides of the first opening of the working platform are respectively provided with a guide rail, and the bottoms of the two ends of the scraper mounting frame are respectively connected with the guide rails in a sliding manner through a sliding block; one side of the guide rail, which is far away from the first opening, is provided with a translation driving unit, and two ends of the scraper mounting frame are connected with the translation driving unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120612448.4U CN214725042U (en) | 2021-03-25 | 2021-03-25 | Ceramic 3D printer scraper position control mechanism and ceramic 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120612448.4U CN214725042U (en) | 2021-03-25 | 2021-03-25 | Ceramic 3D printer scraper position control mechanism and ceramic 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214725042U true CN214725042U (en) | 2021-11-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120612448.4U Active CN214725042U (en) | 2021-03-25 | 2021-03-25 | Ceramic 3D printer scraper position control mechanism and ceramic 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214725042U (en) |
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2021
- 2021-03-25 CN CN202120612448.4U patent/CN214725042U/en active Active
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