CN220784899U - Product stripping device of photo-curing 3D printer - Google Patents

Abstract

The application relates to the field of 3D printing, and discloses a product stripping device of a photo-curing 3D printer, which comprises a supporting table, wherein a heating plate is embedded on the top surface of the supporting table, arc grooves are formed in two sides of the heating plate and the top surface of the supporting table in a penetrating manner, a base is arranged on the bottom surface of the supporting table, a stripping assembly is arranged in the base, and the stripping assembly comprises a threaded column; this application drives support and lower arc upward movement through the upward movement of screw post, and lower arc upward movement drives the upward movement of arc, utilizes spring elasticity simultaneously for go up arc and lower arc laminating mutually, and the pointed end of stripping needle inserts inside the product, can drive the product and break away from the brace table when moving the post upward movement, even the board also along with upward movement when support upward movement in addition, simultaneously through the cooperation of limiting plate, can play spacing effect to the upward movement of support and removal post, guaranteed the stability of product stripping in-process.

Description

Product stripping device of photo-curing 3D printer

Technical Field

The application relates to the field of 3D printing, in particular to a product stripping device of a photo-curing 3D printer.

Background

In the printing process of the existing photocuring 3D printer, due to the fact that the photocuring material is highly crosslinked, printed products are often tightly combined with a supporting table surface and are difficult to separate, the problem is particularly remarkable when the products with complex shapes or hollow structures are printed, the products are stripped mainly through blades at present, but the printed products can be damaged in the stripping process in the direction, and the appearance and the service performance of the printed products are affected.

Disclosure of Invention

In order to solve the problem that the product is peeled by using a blade, but the printed product can be damaged in the peeling process in the direction, so that the appearance and the service performance of the printed product are affected, the application provides a product peeling device of a photo-curing 3D printer.

The technical scheme adopted by the application is as follows:

the utility model provides a product stripping off device of photocuring 3D printer, includes the brace table, the top surface of brace table inlays and is equipped with the hot plate, the both sides of hot plate and the top surface of brace table link up and are equipped with the arc wall, the bottom surface of brace table is equipped with the base, the inside of base is equipped with peels off the subassembly, it includes the screw thread post to peel off the subassembly.

Preferably, the bottom of the threaded column is connected with the inner bottom surface of the base through a bearing, the movable column is sleeved outside the threaded column, the support is sleeved on the outer wall of the movable column, and the support is arranged in a concave shape.

Preferably, the bottom cover of screw thread post is equipped with driven gear, driven gear meshing is connected with the driving gear, wear to be equipped with branch on the driving gear, the top of branch is connected with the output of motor, the bottom of branch is connected with the base.

Preferably, the top surface both ends of support all are equipped with down the arc, two the top surface of arc all has an upper arc through spring coupling down, lower arc and upper arc all are connected with arc groove matched with, the top surface of upper arc link up and are equipped with a plurality of round holes, every the inside of round hole all is equipped with peels off the needle, just the spring housing is located the outside of peeling off the needle.

Preferably, the outer walls of the two sides of the support are respectively provided with a connecting plate, two connecting plates are respectively provided with a sliding rod in a penetrating mode, the top surface of each sliding rod is provided with a limiting plate, and the bottom surface of each sliding rod is connected with the base.

In summary, the present application includes the following beneficial technical effects:

the heating through the hot plate can reduce the viscosity between product and the brace table, be convenient for later stage peel off the subassembly and peel off the product, then drive branch and driving gear through the output of motor and rotate, because driving gear meshes with driven gear and is connected, driven gear drives the screw thread post promptly and rotates, the rotation of screw thread post drives the removal post and upwards moves along the vertical direction of screw thread post, the upwards movement of screw thread post drives support and lower arc upward movement, lower arc upward movement drives upward arc upward movement, utilize spring elasticity simultaneously, make upward arc and lower arc laminate mutually, and peel off the pointed end of needle and insert inside the product, can drive the product and break away from the brace table when removing the post upward movement, even the board also moves along with upwards simultaneously, the cooperation through the limiting plate can play spacing effect to the upward movement of support and removal post, product peeling off in-process stability has been guaranteed.

Drawings

FIG. 1 is a front elevational view of a construction of an embodiment of the application;

FIG. 2 is a schematic view of the structure of an arcuate plate of an embodiment of the application;

FIG. 3 is a schematic structural view of a stripping assembly according to an embodiment of the application.

Reference numerals illustrate: 1. a support table; 2. an arc-shaped groove; 3. a heating plate; 4. a stripping assembly; 5. a base; 6. an upper arc plate; 7. a round hole; 8. a spring; 9. a lower arc plate; 10. a limiting plate; 11. a slide bar; 12. a stripping needle; 13. a moving column; 14. a threaded column; 15. a driven gear; 16. a support rod; 17. a drive gear; 18. a motor; 19. a connecting plate; 20. and (3) a bracket.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

The embodiment of the application discloses a product stripping device of a photocuring 3D printer, refer to fig. 1-3, and the product stripping device comprises a supporting table 1, wherein a heating plate 3 is detachably embedded on the top surface of the supporting table 1, arc grooves 2 are arranged on two sides of the heating plate 3 and the top surface of the supporting table 1 in a penetrating way, the two arc grooves 2 are arranged in a bilateral symmetry way, a base 5 is fixedly arranged on the bottom surface of the supporting table 1, the top of the base 5 is arranged in a penetrating way, a stripping assembly 4 is arranged in the base 5, and the stripping assembly 4 comprises a threaded column 14;

the bottom of the screw column 14 is fixedly connected with the inner bottom surface of the base 5 through a bearing, the outer part of the screw column 14 is sleeved with a moving column 13, the moving column 13 is in threaded connection with the screw column 14, the outer wall of the moving column 13 is fixedly sleeved with a bracket 20, the bracket 20 is in a concave shape, the bottom of the screw column 14 is fixedly sleeved with a driven gear 15, the driven gear 15 is connected with a driving gear 17 in a meshed manner, a supporting rod 16 is fixedly arranged on the driving gear 17 in a penetrating manner, the top end of the supporting rod 16 is connected with the output end of a motor 18, the bottom end of the supporting rod 16 is rotationally connected with the base 5, both ends of the top surface of the bracket 20 are fixedly provided with lower arc plates 9, the two lower arc plates 9 are in bilateral symmetry, the top surfaces of the two lower arc plates 9 are fixedly connected with an upper arc plate 6 through springs 8, the lower arc plates 9 and the upper arc plates 6 are matched and connected with the arc grooves 2, the top surfaces of the upper arc plates 6 are provided with a plurality of round holes 7 in a penetrating manner, the inside of each round hole 7 is movably provided with a stripping needle 12, a spring 8 is movably sleeved outside the stripping needle 12, the outer walls of two sides of a bracket 20 are fixedly provided with connecting plates 19, two connecting plates 19 are respectively provided with sliding rods 11 in a penetrating way, the two sliding rods 11 are respectively connected with the two connecting plates 19 in a sliding way, the top surface of each sliding rod 11 is fixedly provided with a limiting plate 10, the bottom surface of each sliding rod 11 is fixedly connected with a base 5, after 3D printing of a product is finished, the product can stay on a supporting table 1, a heating plate 3 is started at the moment, the viscosity between the product and the supporting table 1 can be reduced through the heating of the heating plate 3, the later stripping assembly 4 is convenient for stripping the product, then the output end of a motor 18 drives a supporting rod 16 and a driving gear 17 to rotate, as the driving gear 17 is meshed with a driven gear 15, namely the driven gear 15 drives a threaded column 14 to rotate, the rotation of screw thread post 14 drives movable column 13 upwards to remove along the vertical direction of screw thread post 14, the upward movement of screw thread post 14 drives support 20 and lower arc 9 upwards to remove, lower arc 9 upwards removes and drives upward movement of arc 6, simultaneously utilize spring 8 elasticity, make upward arc 6 and lower arc 9 laminate mutually, and peel off the pointed end of needle 12 and can run through round hole 7 and insert inside the product, can drive the product and break away from brace table 1 when movable column 13 upwards removes, even board 19 also moves along with upwards when support 20 upwards removes, simultaneously through the cooperation of limiting plate 10, can play spacing effect to the upward movement of support 20 and movable column 13, the stability of product in the peeling process has been guaranteed.

The implementation principle of the embodiment of the application is as follows: when the product 3D prints the back, the product can stay on brace table 1, start hot plate 3 this moment, can reduce the viscosity between product and the brace table 1 through the heating of hot plate 3, be convenient for later stage peel off subassembly 4 and peel off the product, then drive branch 16 and driving gear 17 through the output of motor 18 and rotate, because driving gear 17 meshes with driven gear 15 and is connected, driven gear 15 drives screw post 14 promptly and rotates, screw post 14's rotation drives the vertical direction that removes post 13 along screw post 14 upwards moves, screw post 14's upwards moves and drives support 20 and lower arc 9 upwards move, lower arc 9 upwards moves and drives upper arc 6 upwards move, simultaneously utilize spring 8 elasticity, make upper arc 6 and lower arc 9 laminate mutually, and peel off the point of needle 12 and insert inside the product, can drive the product and break away from brace table 1 when removing post 13 upwards moves.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (5)

1. The utility model provides a product stripping off device of photocuring 3D printer, includes brace table (1), its characterized in that: the utility model discloses a hot plate, including base (5), support table (1), heating plate (3) are inlayed to the top surface of supporting bench (1), the both sides of heating plate (3) and the top surface of supporting bench (1) link up and are equipped with arc wall (2), the bottom surface of supporting bench (1) is equipped with base (5), the inside of base (5) is equipped with peels off subassembly (4), it includes screw thread post (14) to peel off subassembly (4).

2. The product peeling apparatus of a photo-curing 3D printer according to claim 1, wherein: the bottom of screw thread post (14) is connected with the interior bottom surface of base (5) through the bearing, and the outside cover of screw thread post (14) is established and is moved post (13), the outer wall cover of moving post (13) is equipped with support (20), support (20) are the setting of concave shape.

3. The product peeling apparatus of a photo-curing 3D printer according to claim 1, wherein: the bottom cover of screw thread post (14) is equipped with driven gear (15), driven gear (15) meshing is connected with driving gear (17), wear to be equipped with branch (16) on driving gear (17), the top of branch (16) is connected with the output of motor (18), the bottom of branch (16) is connected with base (5).

4. The product peeling apparatus of a photo-curing 3D printer according to claim 2, wherein: the utility model discloses a stripping needle, including support (20) and spring (8) cover, the top surface both ends of support (20) all are equipped with arc (9) down, two the top surface of arc (9) all is connected with arc (6) down through spring (8), arc (9) and last arc (6) all cooperate with arc groove (2) and are connected, the top surface of going up arc (6) link up and are equipped with a plurality of round holes (7), every the inside of round hole (7) all is equipped with stripping needle (12), just the outside of stripping needle (12) is located to spring (8) cover.

5. The product peeling apparatus of a photo-curing 3D printer according to claim 2, wherein: the two side outer walls of the support (20) are respectively provided with a connecting plate (19), two connecting plates (19) are respectively provided with a sliding rod (11) in a penetrating mode, the top surface of each sliding rod (11) is provided with a limiting plate (10), and the bottom surface of each sliding rod (11) is connected with the base (5).