3D printing pen convenient to dismount

• Main Authors: ZHANG LEI, ZHANG HUAMING, KANG ZHENGFANG
• Format: Patent
• Language: Chinese; English
• Published: 16.04.2019
• 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 invention discloses a 3D printing pen convenient to dismount. The 3D printing pen comprises a pen container, wherein a rotating screw rod is installed on the outer side of the pen container, a penhead is arranged at the bottom of the pen container, an electric heating wire is arranged on the outer surface of the top of the pen head, a control circuit board is arranged on one side of the electric heating wire, one side of the top of the pen head is connected with a one-way valve, an elastic clamping block is arranged at the edge of the top end of the pen head, a fixing buckle plate is arranged on the inner side of the elastic clamping block, a connecting pipe is arranged in the pen head, and a plurality of arc-shaped through grooves are formed in the outer side surface of the pen head.According to the 3D printing pen convenient to dismount, the rotating screw rod can be manually adjusted to drive a material barrel to ascend to the inner top end of the pen container, so that the feeding is convenient, the p