3D printer

• Main Authors: LIU HUILIN, TANG JINGKE, YAN LUOLIN, AO DANJUN, CHEN CHUN
• Format: Patent
• Language: Chinese; English
• Published: 28.12.2021
• Subjects: ADDITIVE MANUFACTURING TECHNOLOGY; ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; PERFORMING OPERATIONS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

The utility model discloses a 3D printer which comprises a base, a mounting seat, sliding rails, stand columns and a driving assembly, a rotatable printing platform is arranged on the base, the mounting seat and the base are arranged in a spaced mode, the mounting seat is used for mounting a printing spray head, the sliding rails are arranged on the base in a sliding mode, the stand columns and the sliding rails are arranged in a one-to-one correspondence mode, and the driving assembly is arranged on the stand columns. One end of the stand column is rotatably connected to the mounting base, the other end of the stand column is rotatably connected to the sliding rail, and the driving assembly is arranged on the base and used for driving the sliding rail to slide so as to drive the stand column to move. The driving assembly of the 3D printer can drive the sliding rail to slide so as to drive the stand column to move, so that the use size of the 3D printer can be adjusted according to the size of a printed produ