CN216683376U

CN216683376U - Axial movement mechanism for printing of 3D printer

Info

Publication number: CN216683376U
Application number: CN202123275461.4U
Authority: CN
Inventors: 龙华; 王永银; 沈龙
Original assignee: Jiangsu Panxiao Technology Co ltd
Current assignee: Jiangsu Panxiao Technology Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-06-07
Anticipated expiration: 2031-12-24

Abstract

The utility model discloses an axial moving mechanism for printing of a 3D printer, and belongs to the technical field of 3D printer matching devices. The utility model provides a 3D printer is printed and is used axial displacement mechanism, includes the shell, the inboard middle part fixed mounting of shell has antiseized layer to retrieve the recoating subassembly, the drive roll is installed to the inboard left part of shell, the driven voller is installed to the inboard right part of shell. According to the printing equipment, the conveyor belt rotates clockwise under the driving of the driving roller through the arrangement of the conveyor belt, the driving roller and the anti-sticking layer recycling and recoating assembly, the anti-sticking layer recycling and recoating assembly carries out anti-sticking treatment on the surface of the conveyor belt positioned in the printing equipment, finished products can be pushed out of the printing equipment through the opened sealing door, the finished products do not need to be drawn outwards from the inside of the equipment, the updated anti-sticking coating is printed every time, the finished products are prevented from being stuck to the equipment, the finished products cannot be pulled when being taken down, the finished products cannot be deformed, and the finished products are convenient to take out.

Description

Axial movement mechanism for printing of 3D printer

Technical Field

The utility model relates to the technical field of 3D printer matching devices, in particular to an axial moving mechanism for printing of a 3D printer.

Background

The 3D printer is called 3DP for short, is a magic printer designed by an inventor named Enricoch-Dini, can print a complete building, can even print the shape of any required article for an astronaut in a space ship, and is formed on a tray inside equipment.

After 3D prints and finishes, easily glue on the tray after the article shaping, and the equipment outside is in order to prevent dust, adopts the totally closed shell of collocation sealing door, and when the finished product was taken out, should lead to the finished product to warp for colliding with and the tractive easily, it is inconvenient to take out, in view of this, we provide a 3D printer and print and use axial displacement mechanism.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The utility model aims to provide an axial moving mechanism for printing of a 3D printer, which aims to solve the problem that finished products of the 3D printing device are inconvenient to take out in the background technology.

2. Technical scheme

The utility model provides a 3D printer is printed and is used axial displacement mechanism, includes the shell, the inboard middle part fixed mounting of shell has antiseized layer to retrieve the recoating subassembly, the drive roll is installed to the inboard left part of shell, the driven voller is installed to the inboard right part of shell, the shell inboard is located antiseized layer and retrieves recoating subassembly top fixed mounting and has two slide bars, the shell inboard is located antiseized layer and retrieves the recoating subassembly left and right sides and rotates and install two switching-over rollers, the cover is established between drive roll, driven voller, switching-over roller and two slide bars and is installed the conveyer belt.

Preferably, the left and right side walls of the anti-sticking layer recycling and recoating assembly are provided with side openings, and the conveyor belt penetrates through the left and right side walls of the anti-sticking layer recycling and recoating assembly through the side openings.

Preferably, antiseized layer is retrieved and is recoated subassembly includes the casing, inner wall middle part fixed mounting has the assembly plate that the symmetry set up around the casing, two rotate between the assembly plate and install two backing rolls, casing top opening part installs the layering, layering and scraper blade pass through bolt fixed connection, layering and casing upper portion inner wall fixed connection, the casing lower part is inlayed and is established fixed mounting and have the bottom plate, the inboard lower part of casing is rotated and is installed and scribble the brush roll, the inboard lower part packing of casing has the mucus of preventing, the mucus liquid level has not scribbled two-thirds of the height position of brush roll.

Preferably, a driving motor is fixedly mounted at the rear end of the driving roller, the driving motor is fixedly connected with the rear side wall of the shell, and the driving roller is rotatably connected with the shell.

Preferably, a first support plate is fixedly mounted at the left part of the inner side of the shell, a second support plate is fixedly mounted at the right part of the inner side of the shell, and top end side walls of the first support plate and the second support plate are in sliding contact with an upper bottom end side wall of the conveyor belt.

Preferably, the lower parts of the front end and the rear end of the scraper are provided with support lugs, the outer walls of the front end and the rear end of the conveyor belt are in sliding contact with the vertical side walls of the support lugs, and the side walls of the bottom end of the scraper are in sliding contact with the side walls of the top end of the conveyor belt.

Preferably, the side wall of the bottom end of the lower layer of the conveyor belt is in rolling contact with the outer wall of the brushing roller, and the side wall of the bottom end of the upper layer of the conveyor belt is in rolling contact with the outer wall of the supporting roller.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. according to the printing equipment, the conveyor belt rotates clockwise under the driving of the driving roller through the arrangement of the conveyor belt, the driving roller and the anti-sticking layer recycling and recoating assembly, the anti-sticking layer recycling and recoating assembly carries out anti-sticking treatment on the surface of the conveyor belt positioned in the printing equipment, finished products can be pushed out of the printing equipment through the opened sealing door, the finished products do not need to be drawn outwards from the inside of the equipment, the updated anti-sticking coating is printed every time, the finished products are prevented from being stuck to the equipment, the finished products cannot be pulled when being taken down, the finished products cannot be deformed, and the finished products are convenient to take out.

2. According to the utility model, through the arrangement of the anti-sticking layer recovery recoating assembly, when the conveyor belt passes through the scraper, the anti-sticking liquid and the residual materials on the upper surface of the conveyor belt are scraped by the scraper, the surface of the conveyor belt outside the printing equipment is cleaned, the surface of the conveyor belt outside the printing equipment has no anti-sticking liquid, the anti-sticking liquid is prevented from being rubbed on the surface of an external article, the equipment is cleaner, the anti-sticking coating is synchronously realized along with the rotation of the conveyor belt, the anti-sticking coating is uniform and timely, and the equipment is stable in use.

Drawings

FIG. 1 is a right side schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the present invention in cross-section in overall configuration;

FIG. 3 is a schematic illustration of the positioning of the enclosure, release layer recovery recoating assembly and associated components of the present invention;

FIG. 4 is a rear cut-away schematic view of the release layer recovery recoating assembly of the present invention and its associated components.

The reference numbers in the figures illustrate: a housing 1; a conveyor belt 2; a drive roll 3; a first support plate 4; a reversing roller 5; a slide bar 6; the anti-sticking layer is recovered and recoated to the assembly 7; a second support plate 8; a driven roller 9; a side port 10; a housing 701; a mounting plate 702; a support roll 703; a squeegee 704; a pressing bar 705; a bottom plate 706; a brushing roller 707; a squeegee tab 708.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides an axial displacement mechanism is used in printing of 3D printer, which comprises an

outer shell

1, 1 inboard middle part fixed mounting of shell has antiseized layer to retrieve recoating subassembly 7, antiseized layer is retrieved recoating subassembly 7 and is carried out antiseized processing to 2 surfaces of conveyer belt, drive roll 3 is installed to 1 inboard left part of shell, 3 drive belt 2 of drive roll rotate, driven voller 9 is installed to 1 inboard right part of shell, 1 inboard position in antiseized layer of shell retrieves recoating subassembly 7 top fixed mounting has two slide bars 6, slide bar 6 prevents that the too big finished product of influence in 2 middle gaps of conveyer belt from normally passing through, 1 inboard position in antiseized layer of shell retrieves recoating subassembly 7 left and right sides and rotates and install two reverse roller 5, drive roll 3, driven voller 9, the cover is established between reverse roller 5 and two slide bars 6 and is installed conveyer belt 2 and carries out conveyer belt 2's tensioning.

Specifically, the lateral wall has been seted up the side mouth 10 about antiseized layer is retrieved recoating subassembly 7, lateral wall about the antiseized layer is retrieved to conveyer belt 2 via side mouth 10 runs through antiseized layer and is recoated subassembly 7, 2 business turn over antiseized layer of conveyer belt are retrieved recoating subassembly 7, realize scraping and recoating of antiseized layer, because coating antiseized layer contacts to the finished product after, can be partly removed by the finished product, and antiseized liquid removes the printing apparatus outside along with conveyer belt 2, can be touched by other article and take away or contaminated, so need scrape and recoat the lower part.

Further, the anti-sticking layer recycling and re-coating assembly 7 comprises a shell 701, assembling plates 702 symmetrically arranged are fixedly mounted in the middle of the front inner wall and the rear inner wall of the shell 701, two supporting rollers 703 are rotatably mounted between the two assembling plates 702, a pressing strip 705 is mounted at an opening at the top end of the shell 701, the pressing strip 705 is fixedly connected with a scraper 704 through bolts, the supporting rollers 703 press the conveyor belt 2 at the bottom end of the scraper 704, stable scraping of anti-sticking liquid is achieved, the pressing strip 705 is fixedly connected with the upper inner wall of the shell 701, a bottom plate 706 is fixedly mounted at the lower part of the shell 701 in an embedded mode, the bottom plate 706 is convenient for overhauling and cleaning the interior of the shell 701, a coating roller 707 is rotatably mounted at the lower part of the inner side of the shell 701, the anti-sticking liquid is filled with the anti-sticking liquid at a position which is not higher than two thirds of the coating roller 707, and the anti-sticking liquid is added inwards from the top end of the shell 701 through a long pipe device.

It is worth to say that, the rear end of the drive roll 3 is fixedly provided with a drive motor, the drive motor is fixedly connected with the rear side wall of the shell 1, and the drive roll 3 is rotatably connected with the shell 1.

It is worth noting that a first support plate 4 is fixedly mounted at the left part of the inner side of the shell 1, a second support plate 8 is fixedly mounted at the right part of the inner side of the shell 1, the side walls of the top ends of the first support plate 4 and the second support plate 8 are in sliding contact with the side wall of the bottom end of the upper layer of the conveyor belt 2, the first support plate 4 supports during printing, the second support plate 8 supports after a finished product is pushed out, and the flexible conveyor belt 2 is prevented from being incapable of keeping the stability of the finished product.

Besides, the lower parts of the front end and the rear end of the scraper 704 are provided with support lugs 708, the vertical side walls of the support lugs 708 are in sliding contact with the outer walls of the front end and the rear end of the conveyor belt 2, the side wall at the bottom end of the scraper 704 is in sliding contact with the side wall at the top end of the conveyor belt 2, and the scraper support lugs 708 scrape the anti-sticking liquid at the front end and the rear end of the conveyor belt 2.

In addition, the distance between the two sliding rods 6 is twice the thickness of the conveyor belt 2 and is five millimeters, the distance between the sliding rods 6 is very close, and the finished product can be directly pushed above the second support plate 8.

It has to be said that the side wall of the lower bottom end of the conveyor belt 2 is in rolling contact with the outer wall of the coating roller 707, the side wall of the upper bottom end of the conveyor belt 2 is in rolling contact with the outer wall of the supporting roller 703, and the coating roller 707 presses the anti-sticking liquid on the surface of the bottom end of the conveyor belt 2 to recoat the anti-sticking layer.

In addition, the circuits, electronic components and modules in the present invention are all available in the prior art, and those skilled in the art can fully realize the protection of the present invention, and nothing to be added needs to say that the protection of the present invention does not involve improvement of the internal structure and method.

The working principle is as follows: the device is installed at the position of a tray inside a 3D printer, 3D printing equipment directly prints on the top end of a conveyor belt 2, in order to prevent a finished product from being adhered to the conveyor belt 2, before printing, a driving roller 3 drives the conveyor belt 2 to rotate clockwise, the conveyor belt 2 and a side wall in rolling contact with the outer wall of a painting roller 707 are rotated to be above a first supporting plate 4, the painting roller 707 finishes coating anti-sticky liquid on the outer wall of the conveyor belt 2 during rotation, the condition that the finished product is adhered to the top end of the conveyor belt 2 during printing can not occur, and the flexible conveyor belt 2 can not be supported by the first supporting plate 4 during printing, so that the stability of the finished product can not be kept by the flexible conveyor belt 2;

after printing, open the sealing door of equipment, drive roll 3 drives 2 clockwise rotations of conveyer belt, the finished product that drives the top moves to the right, when the position through two slide bars 6, interval between slide bar 6 is very close, the finished product can directly be promoted second extension board 8 top, the finished product that will accomplish is released from the sealing door, prevent mucus and defective material on the conveyer belt 2 and be scraped down by

scraper blade

704, 2 surfaces of conveyer belt do not have mucus and defective material this moment, prevent that the mucus from rubbing to outside article surface, cleaner, also accomplish the cleanness of conveyer belt 2 simultaneously, when 2 rotations of conveyer belt of right part scribble the brush roll 707 position, can carry out the even coating of mucus once more, carry out the preparation of antiseized support next time.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a 3D printer prints and uses axial displacement mechanism, includes shell (1), its characterized in that: the utility model discloses a recoating device, including shell (1), shell (1) inboard middle part fixed mounting has antiseized layer to retrieve recoating subassembly (7), drive roll (3) are installed to shell (1) inboard left part, driven voller (9) are installed to shell (1) inboard right part, shell (1) inboard is located antiseized layer and retrieves recoating subassembly (7) top fixed mounting has two slide bars (6), shell (1) inboard is located antiseized layer and retrieves recoating subassembly (7) the left and right sides and rotates and install two switching-over rollers (5), the cover is established between drive roll (3), driven voller (9), switching-over roller (5) and two slide bars (6) and is installed conveyer belt (2).

2. The 3D printer printing axial movement mechanism of claim 1, wherein: the anti-sticking layer recycling and recoating assembly (7) is provided with side openings (10) on the left and right side walls, and the conveyor belt (2) penetrates through the left and right side walls of the anti-sticking layer recycling and recoating assembly (7) through the side openings (10).

3. The 3D printer printing axial movement mechanism of claim 1, wherein: anti-sticking layer retrieves scribbles subassembly (7) again includes casing (701), inner wall middle part fixed mounting has assembly plate (702) that the symmetry set up around casing (701), two rotate between assembly plate (702) and install two backing rolls (703), layering (705) are installed to casing (701) top opening part, layering (705) and scraper blade (704) pass through bolt fixed connection, layering (705) and casing (701) upper portion inner wall fixed connection, casing (701) lower part inlays and establishes fixed mounting and has bottom plate (706), casing (701) inboard lower part is rotated and is installed and scribbles brush roll (707), casing (701) inboard lower part packing has anti-sticking liquid.

4. The axial moving mechanism for 3D printer printing according to claim 3, characterized in that: the rear end of the driving roller (3) is fixedly provided with a driving motor, the driving motor is fixedly connected with the rear side wall of the shell (1), and the driving roller (3) is rotatably connected with the shell (1).

5. The 3D printer printing axial movement mechanism of claim 1, wherein: the conveyor belt is characterized in that a first support plate (4) is fixedly mounted at the left part of the inner side of the shell (1), a second support plate (8) is fixedly mounted at the right part of the inner side of the shell (1), and side walls of the top ends of the first support plate (4) and the second support plate (8) are in sliding contact with the side wall of the bottom end of the upper layer of the conveyor belt (2).

6. The 3D printer printing axial movement mechanism of claim 3, wherein: the lower parts of the front end and the rear end of the scraper (704) are provided with support lugs (708), the vertical side walls of the support lugs (708) are in sliding contact with the outer walls of the front end and the rear end of the conveyor belt (2), and the side wall of the bottom end of the scraper (704) is in sliding contact with the side wall of the top end of the conveyor belt (2).

7. The 3D printer printing axial movement mechanism of claim 1, wherein: the side wall of the lower bottom end of the conveyor belt (2) is in rolling contact with the outer wall of the coating roller (707), and the side wall of the upper bottom end of the conveyor belt (2) is in rolling contact with the outer wall of the supporting roller (703).