3D PRINTER LEVELLING ASSEMBLY AND 3D PRINTER

• Main Authors: CHEN, Chun, LIU, Huilin, AO, Danjun, YAN, Luolin, TANG, Jingke
• Format: Patent
• Language: Chinese; English; French
• Published: 17.02.2022
• 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

A 3D printer levelling assembly and a 3D printer, comprising a ball shell, a ball sleeve, and an adjustment block, the ball shell being provided with an accommodating groove, the ball sleeve being capable of reciprocating motion in the accommodating groove, the ball sleeve being provided with a jacking part, a ball accommodating cavity being disposed in the jacking part, a ball being disposed in the ball accommodating cavity, the side face of the jacking part being provided with a ball window, the ball being capable of extending out of the jacking part through the ball window, the accommodating groove being provided with a pressing part corresponding to the jacking part, the adjustment block and the ball shell being in threaded connection, a plug screw sequentially passing through the ball shell, the ball sleeve, and the adjustment block, and the adjustment block being used for adjusting the distance between the jacking part and the pressing part such that the ball clamps or loosens the plug screw. The benefi