Leveling mechanism for 3D printer

Abstract

The invention discloses a leveling mechanism for a 3D printer. A mounting base is included, and a first support plate and a second support plate are fixed on the mounting base; a mounting frame is welded to one side of the first support plate; a first servo motor is fixed at the upper end of the mounting frame; an output shaft of the first servo motor is connected with a first synchronous wheel; the first synchronous wheel is in transmission connection with a second synchronous wheel; a first rotating shaft is fixed in the center of the second synchronous wheel; the first rotating shaft is rotationally connected with the first support plate; a mounting box is welded at one end part of the first rotating shaft; a second servo motor is fixed in the mounting box; a workbench is fixed to the end of an output shaft of the second servo motor. The workbench is located above the outer side of the mounting box, a second rotating shaft is welded to one end of the mounting box, one end of the second rotating shaft is rotationally connected with the upper end of the second support plate, and a locking mechanism is arranged between the upper end of the second support plate and the mounting box;by using the leveling mechanism, leveling and fixing of the printer workbench are achieved, the structure is simple, and operation is easy.

Description

technical field [0001] The invention belongs to the technical field of 3D printers, and in particular relates to a leveling mechanism for 3D printers. Background technique [0002] 3D printing technology appeared in the mid-1990s and is actually the latest rapid prototyping device utilizing technologies such as light curing and paper lamination. The working principle of it is basically the same as that of ordinary printing. The printer is filled with "printing materials" such as liquid or powder. After being connected to the computer, the "printing materials" are superimposed layer by layer through computer control, and finally the blueprint on the computer is turned into a real object. This printing technology is called 3D printing technology. [0003] 3D printers usually require five-axis linkage in order to be able to print products with complex structures. The workbench can also be rotated and adjusted at an angle. Since the workbench is not fixedly connected with the f...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a leveling mechanism for a 3D printer to solve the above-mentioned background technology. The 3D printer usually needs five-axis linkage in order to be able to print products with complex structures. The workbench can also be rotated and angled. It is not fixedly connected with the frame, so the workbench is easy to shake when printing horizontally, resulting in poor accuracy of printed products

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