Printer structure for preventing printer head wiredrawing

Abstract

The invention discloses a printer structure for preventing printer head wiredrawing. The printer structure comprises a base, a supporting frame, a top plate, a motor, a driving motor, a lead screw and a fixing plate, wherein a strip-shaped hole is formed in the top of the top plate, a movable block is arranged in the strip-shaped hole in a penetrating mode, a threaded hole is formed in the movable block, the lead screw is arranged to penetrate through the threaded hole, a mounting block is mounted at the bottom end of the movable block, a hydraulic cylinder is installed in the bottom end of the mounting block in an embedded mode, a lifting plate is fixedly mounted at the end part of the bottom end of an output shaft of the hydraulic cylinder, a connecting frame is mounted at the end part of the bottom end of the lifting plate, a printing head is mounted at the end part of the bottom end of the connecting frame through a connecting assembly, and a printing platform is fixedly mounted at the center of the top end of the base. The printer structure for preventing the printer head wiredrawing has the beneficial effects that the printer structure is simple and reasonable in structure and rapid and convenient to use, all-directional adjustment of the printing head can be achieved, when cutting cutters installed at the end parts of the ends, away from first hinge bases, of swing rods are close to the printing head, materials at the end opening position of the printing head can be cut off, and the wiredrawing phenomenon generated after printing is avoided.

Description

technical field [0001] The invention relates to the technical field of printing, in particular to a printer structure for preventing printer heads from being drawn. Background technique [0002] 3D printing (3DP) is a kind of rapid prototyping technology, also known as additive manufacturing. It is based on digital model files and uses bondable materials such as powdered metal or plastic to construct by layer-by-layer printing. object technology. 3D printing is usually achieved using digital technology material printers. It is often used to make models in the fields of mold manufacturing and industrial design, and is gradually used in the direct manufacture of some products. There are already parts printed using this technology. The technology has applications in jewelry, footwear, industrial design, architecture, engineering and construction (AEC), automotive, aerospace, dental and medical industries, education, geographic information systems, civil engineering, firearms,...

AI Technical Summary

Problems solved by technology

[0003] Existing 3D printers often have wire drawing on the print head after printing, which affects the appearance of the printed product in the later stage, and needs to be processed separately, which is very troublesome and needs to be improved urgently

Images