CN217073377U

CN217073377U - Model cleaning device that photocuring 3D printed

Info

Publication number: CN217073377U
Application number: CN202123136135.5U
Authority: CN
Inventors: 刘强
Original assignee: Hangzhou Yixing 3d Technology Co ltd
Current assignee: Hangzhou Yixing 3d Technology Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-07-29
Anticipated expiration: 2031-12-13

Abstract

The utility model is suitable for a photocuring 3D prints the field, provides a model cleaning device that photocuring 3D printed, include: a main body; a rotary door rotatably connected to an outer wall of the main body; a scanner slidably coupled within the body; a placing frame arranged in the main body and positioned below the scanner; the limiting mechanism is arranged inside the top end of the main body and penetrates through the main body to the outside. The utility model discloses a set up extrusion mechanism, when the revolving door no longer receives spacing when rotating along the dwang under the effect of torsional spring, the dwang rotates and will drive first gear revolve, first gear revolve will give second gear thrust, make second gear revolve, second gear revolve will drive the ejector pad rotation that is located its top, the outer wall inclined plane of ejector pad will give rack thrust, make the rack effect under the rebound, make the clearance leave between rack and the main part, taking out of the rack of being convenient for.

Description

Model cleaning device that photocuring 3D printed

Technical Field

The utility model belongs to photocuring 3D prints the field, especially relates to a model cleaning device that photocuring 3D printed.

Background

The photocuring molding is the earliest 3D printing molding technology and is also the mature 3D printing technology at present, the basic principle of the technology is that the accumulated molding of materials is utilized, the shape of a three-dimensional target part is divided into a plurality of plane layers, liquid photosensitive resin is scanned by light beams with certain wavelengths, the scanned part of each layer of liquid photosensitive resin is cured and molded, the part which is not irradiated by the light beams is still liquid, finally, all layers are accumulated into the required target part, the material utilization rate can be close to 100%, the photocuring 3D printer is developed very well recently, and the printing precision is high and can reach the micron level.

Current photocuring 3D machine needs the manual work to take out the inside rack of printer after using, clears up the model on the rack, and current rack inlays in the inside of printer, is convenient for with the printer and does not have the space, is not convenient for take out fast, consequently the utility model provides a model cleaning device that photocuring 3D printed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a model cleaning device that photocuring 3D printed aims at solving the problem that can't take out the rack fast.

The utility model discloses a realize like this, a model cleaning device that photocuring 3D printed, include: a main body; a rotary door rotatably connected to an outer wall of the main body; a scanner slidably coupled within the body; a placing frame arranged in the main body and positioned below the scanner; the limiting mechanism is arranged inside the top end of the main body and penetrates through the main body to the outside of the main body, and is used for limiting the rotating door.

Preferably, the limiting mechanism comprises: the limiting block is connected to the inner wall of the top end of the main body in a sliding mode and penetrates through the main body, the top end of the limiting block is located inside the main body and is fixedly connected with a connecting block, a positioning rod penetrating through the limiting block to the inner wall of the main body is arranged on the inner wall of the limiting block, and a spring is sleeved on the outer wall of the positioning rod; the pressing block is connected to the outer wall of one side of the main body in a sliding mode and penetrates through the main body to the inner side of the connecting block.

Preferably, the pressing mechanism is arranged at one end of the scanner and extends into the main body and below the placing frame, and is used for providing a certain gap between the scanner and the main body.

Preferably, the pressing mechanism comprises: the rotating rod is fixedly connected to the outer wall of one end of the rotating door and penetrates through the inner wall of the main body, a first gear is fixedly connected to the outer wall of the rotating rod, which is positioned in the main body, and a torsion spring is connected to the outer wall of the rotating rod, which is positioned below the first gear; the second gear is meshed with the outer wall of the first gear and is rotatably connected with the inner wall of the main body, and the outer wall of the top end of the second gear is fixedly connected with a push block.

Preferably, the inner side of the limiting block is provided with a groove matched with the outer wall of the rotating door, and the inner wall of the main body is provided with a sliding groove for lifting and moving the limiting block.

Preferably, the outer wall of one end of the pressing block is in an inclined plane state, and the cross section of the connecting block is in an L-shaped structure.

Preferably, one end of the torsion spring is fixedly connected with the outer wall of the rotating rod, and the other end of the torsion spring is fixedly connected with the inner wall of the main body.

Preferably, the inner wall of the main body is provided with a groove matched with the pushing block and the rotating track of the second gear, and the outer wall of one end of the pushing block is in an inclined plane state.

Compared with the prior art, the embodiment of the application mainly has the following beneficial effects:

the utility model discloses a set up stop gear, through giving according to the inside thrust of briquetting, according to the briquetting will move along the inner wall spout of main part under the exogenic action, and the connecting block will drive stopper rebound under the inclined plane of pressing the briquetting and exogenic action, the stopper will remove and give spring pressure along the outer wall of locating lever, until the stopper no longer contacts with the revolving door, the revolving door will be opened under the effect of torsional spring this moment, has reached the purpose of opening the revolving door fast.

Drawings

Fig. 1 is a schematic structural diagram of a model cleaning device for photocuring 3D printing provided by the present invention;

fig. 2 is a partial enlarged view of a part a of the light-cured 3D printed model cleaning apparatus provided in the present invention;

fig. 3 is a schematic structural diagram of an extrusion mechanism of a photocuring 3D printing model cleaning device provided by the present invention;

fig. 4 is a partial enlarged view of a position B of the light-cured 3D printed model cleaning device provided by the utility model.

In the figure: 1. a main body; 2. a rotating door; 3. a scanner; 4. placing a rack; 5. a limiting mechanism; 501. a limiting block; 502. connecting blocks; 503. a pressing block; 504. positioning a rod; 505. a spring; 6. an extrusion mechanism; 601. Rotating the rod; 602. a first gear; 603. a torsion spring; 604. a second gear; 605. and (7) pushing the block.

Detailed Description

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof, in the description and claims of this application and the description of the above figures are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and claims of this application or in the above-described drawings are used for distinguishing between different objects and not for describing a particular order.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

The embodiment of the utility model provides a model cleaning device that photocuring 3D printed, as shown in fig. 1-4, include: a main body 1; a rotary door 2 rotatably connected to an outer wall of the main body 1; a scanner 3 slidably coupled inside the main body 1; a placing frame 4 arranged inside the main body 1 and positioned below the scanner 3; set up in main part 1 top inside and run through to main part 1 outside stop gear 5 for carry on spacingly to revolving door 2, locate scanner 3's one end just extends to inside the main part 1 and extrusion mechanism 6 of rack 4 below is used for doing scanner 3 with provide certain clearance between the main part 1.

In this embodiment, through using stop gear 5 to open two revolving door 2, make the inside rack 4 of main part 1 expose, extrusion mechanism 6 will also no longer receive spacingly this moment, under two revolving door 2's effect, make the clearance appear between rack 4 and the main part 1, the taking out of rack 4 of being convenient for.

In a further preferred embodiment of the present invention, as shown in fig. 1-2, the limiting mechanism 5 comprises: a limiting block 501 which is connected to the inner wall of the top end of the main body 1 in a sliding manner and penetrates through the main body 1, a connecting block 502 is fixedly connected to the top end of the limiting block 501, which is positioned in the main body 1, a positioning rod 504 which penetrates through the limiting block 501 to the inner wall of the main body 1 is arranged on the inner wall of the limiting block 501, and a spring 505 is sleeved on the outer wall of the positioning rod 504; a pressing block 503 which is connected with the outer wall of one side of the main body 1 in a sliding way and penetrates through the main body 1 to the inner side of the connecting block 502.

In this embodiment, by giving the inward pushing force of the pressing block 503, the pressing block 503 will move along the inner wall chute of the main body 1 under the action of external force, and the connecting block 502 will drive the limiting block 501 to move upwards under the action of the inclined plane of the pressing block 503 and the external force, the limiting block 501 will move along the outer wall of the positioning rod 504 and give the pressure of the spring 505 until the limiting block 501 no longer contacts the rotating door 2, and at this time, the rotating door 2 will be opened under the action of the torsion spring 603, thereby achieving the purpose of quickly opening the rotating door 2.

In a further preferred embodiment of the present invention, as shown in fig. 3-4, the extruding mechanism 6 comprises: the rotating rod 601 is fixedly connected to the outer wall of one end of the rotating door 2 and penetrates through the inner wall of the main body 1, the outer wall of the rotating rod 601 is positioned inside the main body 1 and is fixedly connected with a first gear 602, and the outer wall of the rotating rod 601 is positioned below the first gear 602 and is connected with a torsion spring 603; a second gear 604 engaged with the outer wall of the first gear 602 and rotatably connected with the inner wall of the main body 1, and a push block 605 fixedly connected with the outer wall of the top end of the second gear 604.

In this embodiment, when the swing door 2 no longer receives spacing rotation along the dwang 601 under the effect of torsional spring 603, the dwang 601 rotates and will drive first gear 602 to rotate, first gear 602 rotates and will give second gear 604 thrust, make second gear 604 rotate, second gear 604 rotates and will drive the ejector pad 605 that is located its top and rotate, the outer wall inclined plane of ejector pad 605 will give rack 4 thrust, make rack 4 rebound under the inclined plane effect, make and leave the clearance between rack 4 and the main part 1, be convenient for take out of rack 4.

The utility model discloses in further preferred embodiment, as shown in fig. 2, stopper 501's inboard be provided with the 2 outer wall assorted recesses of revolving door, the spout that supplies stopper 501 lift to remove is offered to main part 1's inner wall, and the one end outer wall of pressing block 503 is the inclined plane state, the transversal "L" type structure of personally submitting of connecting block 502.

In this embodiment, the pressing block 503 can move the inner wall of the main body 1 under the action of an external force through the structure, and an upward pushing force is provided to the connecting block 502 under the action of the inclined surface at one end of the pressing block 503, so that the connecting block 502 drives the limiting block 501 to move upward.

In a further preferred embodiment of the present invention, as shown in fig. 4, one end of the torsion spring 603 is fixedly connected to the outer wall of the rotating rod 601, the other end of the torsion spring 603 is fixedly connected to the inner wall of the main body 1, the inner wall of the main body 1 is provided with a groove matching with the rotation track of the push block 605 and the second gear 604, and the outer wall of one end of the push block 605 is in a slope state.

In this embodiment, when the rotating door 2 is closed, the rotating rod 601 is driven to rotate, so as to provide a pulling force to the torsion spring 603, and simultaneously drive the first gear 602 and the second gear 604 to rotate, so that the pushing block 605 at the top end of the second gear 604 is no longer in contact with the outer wall of the bottom end of the placing rack 4.

It should be noted that, for the sake of simplicity, the foregoing embodiments are described as a series of combinations of acts, but it should be understood by those skilled in the art that the present invention is not limited by the described order of acts, as some steps may be performed in other orders or simultaneously according to the present invention. Further, those skilled in the art should also appreciate that the embodiments described in the specification are preferred embodiments and that acts and modules referred to are not necessarily required by the invention.

In the embodiments provided in the present application, it should be understood that the disclosed apparatus may be implemented in other manners. For example, the above-described embodiments of the apparatus are merely illustrative, and for example, the above-described division of the units may be implemented in other ways, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not implemented. In addition, the shown or discussed coupling or communication connection between each other may be an indirect coupling or communication connection between devices or units through some interfaces, and may be in a telecommunication or other form.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

The above embodiments are only used to illustrate the technical solution of the present invention, and do not limit the protection scope of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive step, are within the scope of the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still make no creative work on the condition of conflict, and make mutual combination, addition and deletion, or other adjustments according to the features in the embodiments of the present invention, thereby obtaining other technical solutions which are different and do not depart from the concept of the present invention, and these technical solutions also belong to the scope to be protected by the present invention.

Claims

1. A model cleaning device that photocuring 3D printed, its characterized in that includes:

a main body;

a rotary door rotatably connected to an outer wall of the main body;

a scanner slidably coupled within the body;

a placing frame arranged in the main body and positioned below the scanner;

the limiting mechanism is arranged inside the top end of the main body and penetrates through the main body to the outside of the main body, and is used for limiting the rotating door.

2. The stereolithography 3D printing mold cleaning apparatus as claimed in claim 1, wherein said limiting mechanism comprises:

the limiting block is connected to the inner wall of the top end of the main body in a sliding mode and penetrates through the main body, the top end of the limiting block is located inside the main body and is fixedly connected with a connecting block, a positioning rod penetrating through the limiting block to the inner wall of the main body is arranged on the inner wall of the limiting block, and a spring is sleeved on the outer wall of the positioning rod;

the pressing block is connected to the outer wall of one side of the main body in a sliding mode and penetrates through the main body to the inner side of the connecting block.

3. The mold cleaning apparatus for 3D photo-curing printing according to claim 1, wherein a pressing mechanism is disposed at an end of the scanner and extends into the main body and below the placing frame, for providing a certain gap between the scanner and the main body.

4. The stereolithography 3D printing mold cleaning apparatus as recited in claim 3, wherein said pressing mechanism comprises:

the rotating rod is fixedly connected to the outer wall of one end of the rotating door and penetrates through the inner wall of the main body, a first gear is fixedly connected to the outer wall of the rotating rod, which is positioned in the main body, and a torsion spring is connected to the outer wall of the rotating rod, which is positioned below the first gear;

the gear is meshed with the outer wall of the first gear and is rotatably connected with the inner wall of the main body, and the outer wall of the top end of the second gear is fixedly connected with a push block.

5. The light-cured 3D printed model cleaning device as claimed in claim 2, wherein the inner side of the limiting block is provided with a groove matched with the outer wall of the rotating door, and the inner wall of the main body is provided with a sliding groove for the limiting block to move up and down.

6. The light-cured 3D printed model cleaning device as claimed in claim 2, wherein an outer wall of one end of the pressing block is in an inclined plane shape, and a cross section of the connecting block is in an L-shaped structure.

7. The light-cured 3D printed model cleaning device as claimed in claim 4, wherein one end of the torsion spring is fixedly connected with the outer wall of the rotating rod, and the other end of the torsion spring is fixedly connected with the inner wall of the main body.

8. The mold cleaning apparatus for 3D photo-curing printing according to claim 4, wherein the inner wall of the main body is provided with a groove matching with the rotation track of the pushing block and the second gear, and an outer wall of one end of the pushing block is in an inclined plane.