阅读说明：本技术 一种同轴四平台3d打印机 (Coaxial four-platform 3D printer ) 是由 徐红涛 于 2019-08-26 设计创作，主要内容包括：本发明公开了一种同轴四平台3D打印机,涉及打印机技术领域,针对现有打印机无法同时打印多个产品,以及不方便打印较大尺寸产品的问题,现提出如下方案,包括安装架,所述安装架的右侧固定连接有第一电机,所述第一电机的输出轴安装有第一丝杆,所述第一丝杆的外圈螺纹套设有安装板,所述安装板的顶部和底部均固定连接有连板,所述连板的两侧均固定连接有步进电机,一个所述步进电机靠近安装架的一侧安装有喷头,一个所述连板的顶部固定连接有第二电机。本发明实现三维方向上移动,同轴4平台3D打印机可同时打印4个相同物件,也可通过调整,转换双平台打印,可打印大物件,从而解决FDM在工业运用上无法实现量产的可能。(The invention discloses a coaxial four-platform 3D printer, relates to the technical field of printers, and aims to solve the problems that an existing printer cannot print a plurality of products at the same time and is inconvenient to print products with larger sizes. The invention realizes the movement in the three-dimensional direction, the coaxial 4-platform 3D printer can simultaneously print 4 same objects, and can also print large objects by adjusting and converting double-platform printing, thereby solving the possibility that the FDM can not realize mass production in industrial application.)

1. The utility model provides a coaxial four platform 3D printer, includes mounting bracket (1), its characterized in that, the first motor of right side fixedly connected with (2) of mounting bracket (1), first lead screw (3) are installed to the output shaft of first motor (2), the outer lane screw thread cover of first lead screw (3) is equipped with mounting panel (4), the equal fixedly connected with even board (5) in top and the bottom of mounting panel (4), even fixedly connected with step motor (18) in both sides of even board (5), shower nozzle (19) are installed to one side that step motor (18) are close to mounting bracket (1), one the top fixedly connected with second motor (6) of even board (5), the output shaft fixedly connected with second lead screw (7) of second motor (6), two third motor (10) of back fixedly connected with of mounting bracket (1), the tail end of an output shaft of the third motor (10) is fixedly connected with a third screw rod (11), a screw rod nut (12) is movably sleeved on the outer ring of the third screw rod (11), and a flat panel electric controller (13) is installed on the screw rod nut (12).

2. The coaxial four-platform 3D printer according to claim 1, wherein a pulling plate (17) is sleeved outside the connecting plate (5), and the second motor (6) is fixedly connected with the pulling plate (17) through a bolt.

3. The coaxial four-platform 3D printer according to claim 1, characterized in that long sliding blocks (14) are fixedly connected to two sides of the flat panel electric controller (13), and a cushion block (15) is arranged at the bottom of each long sliding block (14).

4. The coaxial quad-platform 3D printer according to claim 1, characterized in that corner wrapping plates (20) are bolted to the corners of the mounting frame (1), and a bottom plate (16) is fixedly connected to the inside of the mounting frame (1).

5. The coaxial four-platform 3D printer according to claim 1, wherein a motor plate (9) is fixedly connected to the third motor (10), and the motor plate (9) is welded to the mounting frame (1).

6. The coaxial four-platform 3D printer according to claim 1, wherein two fixing columns (21) are fixedly connected to one side of the mounting frame (1) close to the mounting plate (4).

Technical Field

The invention relates to the technical field of printers, in particular to a coaxial four-platform 3D printer.

Background

FDM (fused deposition modeling), namely melting a low-melting-point filamentous material into liquid by an extrusion head of a heater by a printer, extruding the molten thermoplastic material through a spray head, accurately moving the extrusion head along the profile of each section of a part, extruding semi-flowing thermoplastic material, depositing and solidifying the semi-flowing thermoplastic material into an accurate actual part thin layer, covering the constructed part, quickly solidifying the actual part thin layer in 1/10s, descending a workbench by one layer of height after each layer of molding is completed, and repeatedly spraying the thermoplastic material layer by scanning the next layer of section until the last layer is formed, so that a solid model or part is built up layer by layer from bottom to top.

Traditional printer can't print a plurality of products simultaneously, and efficiency is lower like this, and inconvenient great size product of printing has the limitation moreover, for this reason we have proposed a coaxial four platform 3D printer.

Disclosure of Invention

The coaxial four-platform 3D printer provided by the invention solves the problems that the existing printer cannot print a plurality of products simultaneously and is inconvenient to print products with larger sizes.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a coaxial four platform 3D printers, includes the mounting bracket, the first motor of right side fixedly connected with of mounting bracket, first lead screw is installed to the output shaft of first motor, the outer lane screw thread cover of first lead screw is equipped with the mounting panel, the top and the equal fixedly connected with in bottom of mounting panel are even the board, even the equal fixedly connected with step motor in both sides of board, step motor is close to one side of mounting bracket and installs the shower nozzle, one even the top fixedly connected with second motor of board, the output shaft fixedly connected with second lead screw of second motor, two third motors of back fixedly connected with of mounting bracket, the terminal fixedly connected with third lead screw of output shaft of third motor, the outer lane movable sleeve of third lead screw is equipped with screw-nut, the last dull and stereotyped automatically controlled of installing of screw-nut.

Preferably, the outer sleeve of the connecting plate is provided with a pulling plate, and the second motor is fixedly connected with the pulling plate through a bolt.

Preferably, the two sides of the flat panel electric control are fixedly connected with long sliding blocks, and the bottoms of the long sliding blocks are provided with cushion blocks.

Preferably, the corners of the mounting frame are connected with corner wrapping plates through bolts, and the inside of the mounting frame is fixedly connected with a bottom plate.

Preferably, a motor plate is fixedly connected to the third motor and welded to the mounting frame.

Preferably, one side of the mounting frame, which is close to the mounting plate, is fixedly connected with two fixing columns.

Compared with the prior art, the invention has the beneficial effects that: according to the invention, the first motor, the second motor, the third motor, the first screw rod, the second screw rod, the third screw rod, the sprayer and other structures are installed, wherein the first motor, the second motor and the third motor are driven to move in the three-dimensional direction, the coaxial 4-platform 3D printer can simultaneously print 4 same objects, and can also print large objects by adjusting and converting double-platform printing, so that the possibility that the FDM cannot realize mass production in industrial application is solved.

Drawings

Fig. 1 is a schematic perspective view of a coaxial four-platform 3D printer according to the present invention;

fig. 2 is a schematic front view of a coaxial four-platform 3D printer according to the present invention;

FIG. 3 is a schematic side view of a coaxial four-platform 3D printer according to the present invention;

fig. 4 is a schematic top view of a coaxial four-platform 3D printer according to the present invention.

In the figure: the automatic control device comprises a mounting frame 1, a first motor 2, a first lead screw 3, a mounting plate 4, a connecting plate 5, a second motor 6, a second lead screw 7, a guide rod 8, a motor plate 9, a third motor 10, a third lead screw 11, a lead screw nut 12, a flat plate electric control 13, a long slide block 14, a cushion block 15, a bottom plate 16, a pulling plate 17, a stepping motor 18, a spray head 19, an angle plate 20 and a fixing column 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a coaxial four-platform 3D printer, including an installation frame 1, a first motor 2 fixedly connected to the right side of the installation frame 1, a first lead screw 3 is installed on an output shaft of the first motor 2, an outer ring threaded sleeve of the first lead screw 3 is provided with an installation plate 4, a top and a bottom of the installation plate 4 are fixedly connected with a connecting plate 5, a stepping motor 18 is fixedly connected to both sides of the connecting plate 5, a spray head 19 is installed on one side of the stepping motor 18 close to the installation frame 1, a top fixedly connected with a second motor 6 of the connecting plate 5, an output shaft fixedly connected with a second lead screw 7 of the second motor 6, two third motors 10 fixedly connected to the back of the installation frame 1, a third lead screw 11 is fixedly connected to the tail end of an output shaft of the third motor 10, a lead screw nut 12 is movably sleeved on an outer ring of the.

Even outside cover of board 5 is equipped with arm-tie 17, and second motor 6 passes through bolt fixed connection with arm-tie 17, the long slider 14 of the both sides fixedly connected with of dull and stereotyped automatically controlled 13, the bottom of long slider 14 is equipped with cushion 15, there is wrapping scute 20 corner of mounting bracket 1 through bolted connection, the inside fixedly connected with bottom plate 16 of mounting bracket 1, fixedly connected with motor board 9 on the third motor 10, and motor board 9 welds with mounting bracket 1, mounting bracket 1 is close to two fixed columns 21 of one side fixedly connected with of mounting bracket 4.

In this embodiment, first, the processed file is copied to the SD card, the SD card is inserted into the card slot, 4 rolls of material to be printed are loaded, 4 nozzles 19 are connected, the device is started, the file to be printed is clicked, after the nozzles 19 reach the operating temperature, melting and extruding the material, starting printing, using a set of coordinate system and the same control system for 4 nozzles 19, driving the first screw rod 3 to rotate by the first motor 2, thereby driving the spray head 19 to move horizontally, the second motor 6 drives the second screw rod 7 to rotate, thereby driving the spray head 19 to move vertically, 4 spray heads 19 are relatively forbidden, and simultaneously driving 4 nozzles 19 to print together until the printing is finished, heating the 4 nozzles 19 to the working temperature, and driving the 4 nozzles 19 to print simultaneously through the coaxial XY direction bidirectional movement at 210-220 ℃, thereby realizing the purpose of printing simultaneously by 4 platforms.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.