CN216610069U - SLA3D printing scraper device capable of automatically leveling - Google Patents
SLA3D printing scraper device capable of automatically leveling Download PDFInfo
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- CN216610069U CN216610069U CN202123137210.XU CN202123137210U CN216610069U CN 216610069 U CN216610069 U CN 216610069U CN 202123137210 U CN202123137210 U CN 202123137210U CN 216610069 U CN216610069 U CN 216610069U
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- leveling
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Abstract
The utility model discloses an SLA3D printing scraper device capable of automatically leveling, which comprises a trough, a working platform, a Y-axis driving device, a linear guide rail, an electric adjusting block and a scraper, wherein the working platform is correspondingly arranged at the top of the trough, the Y-axis driving device is correspondingly arranged at the edge side of the working platform, two linear guide rails are transversely arranged in parallel in the X-axis direction and are positioned at two sides of the working platform and are correspondingly arranged with the Y-axis driving device, and the bottoms at two sides of the scraper are correspondingly arranged on the surface of a sliding block on the linear guide rail through the electric adjusting block. According to the utility model, the scraper can be automatically adjusted to the horizontal position by detecting the height difference of the liquid level at the two sides of the scraper, the correction is accurate, the operation is simple, the automation degree is high, the leveling difficulty and the leveling complexity of the scraper are greatly simplified, the time required by adjustment and maintenance is shortened, and the utilization rate of equipment is improved.
Description
Technical Field
The utility model relates to the technical field of 3D printing, in particular to an SLA3D printing scraper device capable of automatically leveling.
Background
The SLA printing technology is also called as 'three-dimensional light curing molding' technology, and the principle is that laser beams are irradiated onto the surface of liquid photosensitive resin through a scanner controlled by a numerical control device according to a designed scanning path to cure an appointed area, then a molding platform descends for a certain distance to enable a new layer of liquid resin to be covered on the cured layer for curing, and the steps are repeated in a circulating mode until the final model is finished.
In the SLA printing process, each time the forming platform descends, the newly covered liquid resin needs to be scraped by the scraper, so that the installation accuracy of the scraper is very important, particularly the accuracy of the scraper in the horizontal direction determines whether the coating thickness of each layer of resin is uniform or not, and the success rate of model printing can be directly influenced. According to SLA equipment in the current market, the leveling of a scraper device is in a manual mode, needs professional technicians of manufacturers to install and adjust by means of clearance gauges and measuring block measuring tools, and is complex and tedious in leveling process. In the use process of a user, if the problem that the scraper is uneven occurs, professional personnel of a manufacturer must be maintained, and the use efficiency of the equipment is affected.
SUMMERY OF THE UTILITY MODEL
The utility model mainly solves the technical problem of providing the SLA3D printing scraper device capable of automatically leveling, which can automatically adjust the scraper to a horizontal position by detecting the height difference of liquid levels at two sides of the scraper, has accurate correction, simple operation and high automation degree, greatly simplifies the difficulty and complexity of the leveling of the scraper, shortens the time required by adjustment and maintenance, and improves the utilization rate of equipment.
In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides a but SLA3D printing scraper device of auto leveling, including silo, work platform, Y axle drive arrangement, linear guide, electronic adjusting block and scraper, work platform corresponds and sets up in the silo top, Y axle drive arrangement corresponds and sets up in work platform's border side, linear guide has two and is located the work platform both sides and corresponds the setting with Y axle drive arrangement at the horizontal parallel arrangement of X axle direction, scraper both sides bottom sets up the slider surface on linear guide through electronic adjusting block correspondence.
In a preferred embodiment of the present invention, the Y-axis driving device includes a Y-axis driving motor, a driving shaft, a direction-changing transmission gear set, and a transmission screw.
In a preferred embodiment of the utility model, the driving shaft is fixed on the surface of the working platform through a bearing seat, one end of the driving shaft is correspondingly driven through a Y-axis driving motor, the driving screw and the driving shaft are vertically driven through a turning transmission gear set, and a transmission block is arranged on the driving screw and correspondingly connected with the sliding block.
In a preferred embodiment of the utility model, the electric adjusting block comprises an adjusting motor and a screw rod lifting platform.
In a preferred embodiment of the present invention, the screw rod elevating platform is correspondingly driven by an adjusting motor, and the bottom of the screw rod elevating platform is arranged on the slide block and the top of the screw rod elevating platform is correspondingly supported by the scraper.
In a preferred embodiment of the present invention, the middle of the working platform is a square hollow groove.
In a preferred embodiment of the utility model, one end of the scraper is respectively provided with a liquid level sensor at two sides in the hollow groove of the working platform.
The utility model has the beneficial effects that: according to the SLA3D printing scraper device capable of automatically leveling, which is disclosed by the utility model, the scraper can be automatically adjusted to the horizontal position by detecting the height difference of the liquid level at the two sides of the scraper, the correction is accurate, the operation is simple, the automation degree is high, the difficulty and the complexity of the leveling of the scraper are greatly simplified, the time required by adjustment and maintenance is shortened, and the utilization rate of equipment is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
FIG. 1 is a perspective view of a preferred embodiment of a self-leveling SLA3D print blade assembly of the present invention;
fig. 2 is a top view of the Y-axis drive of a preferred embodiment of the self-leveling SLA3D print blade assembly of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 and fig. 2, an embodiment of the present invention includes:
an SLA3D printing scraper device capable of automatically leveling comprises a material groove 1, a working platform 2, a Y-axis driving device, a linear guide rail 3, an electric adjusting block and a scraper 4.
Wherein, work platform 2 corresponds and sets up in 1 tops of silo, be square fretwork groove 5 setting in the middle of work platform 2 for can drop the resin of scraping off to silo 1 in the during operation.
The Y-axis driving device is correspondingly arranged on the edge side of the working platform 2 and comprises a Y-axis driving motor 6, a driving shaft 7, a turning transmission gear set 8 and a transmission screw 9 and is used for providing driving force in the X-axis direction.
The driving shaft 7 is fixed on the surface of the working platform 2 through a bearing seat 10, one end of the driving shaft is correspondingly driven through the Y-axis driving motor 6, and the Y-axis driving motor 6 correspondingly drives the driving shaft 7 to rotate.
The transmission screw 9 and the driving shaft 7 are arranged in a vertical transmission mode through the turning transmission gear set 8, and the driving shaft 7 correspondingly drives the transmission screw 9 to rotate through the turning transmission gear set 8 so as to convert the driving in the Y-axis direction into the driving in the X-axis direction.
Two linear guide rails 3 are transversely arranged in parallel in the X-axis direction and are positioned on two sides of the working platform 2 to provide moving guide in the X-axis direction.
The bottoms of the two sides of the scraper 4 are correspondingly arranged on the surface of the sliding block 11 on the linear guide rail 3 through an electric adjusting block, so that the scraper 4 can linearly move on the linear guide rail 3.
The electric adjusting block comprises an adjusting motor 12 and a screw rod lifting platform 13, the screw rod lifting platform 13 is correspondingly driven through the adjusting motor 12, the bottom of the screw rod lifting platform 13 is arranged on the sliding block 11, and the top of the screw rod lifting platform corresponds to the scraper 4 to support the screw rod lifting platform 13 so as to realize the vertical lifting adjustment of the screw rod lifting platform 13 on the scraper 4. Under the driving of the adjusting motor 12, the table top of the screw lifting table 13 can be changed in height in a small range in the vertical direction, so that the height of the scraper 4 installed on the screw lifting table 13 can be finely adjusted.
The transmission screw 9 is provided with a transmission block 14 correspondingly connected with the slide block 11, and the slide block 11 is driven by the transmission block 14 to synchronously move along the directions of the transmission screw 9 and the linear guide rail 3.
Two sides of one end of the scraper 4 in the hollow groove 5 of the working platform 2 are respectively provided with a liquid level sensor 15, and the two liquid level sensors 15 are used for synchronously sensing the height of the liquid level in the material groove 1, so that whether the scraper 4 is horizontal or not is judged, and if the horizontal error exceeds the system setting range, the lead screw lifting platform 13 is driven by the adjusting motor 12 to be lifted and adjusted, so that the scraper 4 automatically reaches the required horizontal position.
In conclusion, the SLA3D printing scraper device capable of automatically leveling, disclosed by the utility model, can automatically adjust the scraper to the horizontal position by detecting the height difference of the liquid level at the two sides of the scraper, is accurate in correction, simple in operation and high in automation degree, greatly simplifies the difficulty and complexity of leveling the scraper, shortens the time required by adjustment and maintenance, and improves the utilization rate of equipment.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. The utility model provides a but scraper device is printed to SLA3D of auto leveling, a serial communication port, including silo, work platform, Y axle drive arrangement, linear guide, electronic adjusting block and scraper, work platform corresponds and sets up in the silo top, Y axle drive arrangement corresponds and sets up in work platform's border side, linear guide is provided with two and is located the work platform both sides and corresponds the setting with Y axle drive arrangement in the horizontal parallel arrangement of X axle direction, scraper both sides bottom corresponds the slider surface that sets up on linear guide through electronic adjusting block.
2. The self-levelling SLA3D print doctor apparatus according to claim 1, wherein the Y-axis drive means comprises a Y-axis drive motor, a drive shaft, a direction change drive gear set and a drive screw.
3. The SLA3D printing scraper device capable of leveling automatically according to claim 2, wherein the driving shaft is fixed on the surface of the working platform through a bearing seat, one end of the driving shaft is correspondingly driven through a Y-axis driving motor, the driving screw and the driving shaft are vertically driven through a direction-changing driving gear set, and a driving block is arranged on the driving screw and correspondingly connected with the sliding block.
4. The self-levelling SLA3D print blade device according to claim 1, wherein the electric adjustment block comprises an adjustment motor and a lead screw lifting table.
5. The self-leveling SLA3D printing scraper device according to claim 4, wherein the lead screw lifting platform is correspondingly driven by an adjusting motor, the bottom of the lead screw lifting platform is arranged on the sliding block, and the top of the lead screw lifting platform is correspondingly supported by the scraper.
6. The self-leveling SLA3D printing blade device according to claim 1, wherein the working platform is provided with a square hollowed-out groove in the middle.
7. The self-leveling SLA3D printing blade device according to claim 6, wherein one end of the blade is further provided with a liquid level sensor on each side in the hollow groove of the working platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123137210.XU CN216610069U (en) | 2021-12-15 | 2021-12-15 | SLA3D printing scraper device capable of automatically leveling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123137210.XU CN216610069U (en) | 2021-12-15 | 2021-12-15 | SLA3D printing scraper device capable of automatically leveling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216610069U true CN216610069U (en) | 2022-05-27 |
Family
ID=81703220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123137210.XU Active CN216610069U (en) | 2021-12-15 | 2021-12-15 | SLA3D printing scraper device capable of automatically leveling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216610069U (en) |
-
2021
- 2021-12-15 CN CN202123137210.XU patent/CN216610069U/en active Active
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