Novel 3D printer

Abstract

The invention relates to the technical field of 3D printers, in particular to a novel 3D printer, which comprises a printer body, a rotating disc is rotatably connected to the upper surface of the printer body, a motor groove is arranged in the printer body, a rotating motor is fixedly connected to the inner bottom wall of the motor groove, and an output shaft of the rotating motor penetrates through the upper surface of the printer body and is fixedly connected with the lower surface of the rotating disc. According to the novel 3D printer provided by the invention, by arranging the rotating motor and the rotating disc, a storage mechanism can rotate, by arranging the storage mechanism, a printing model can be placed, meanwhile, the position of the model can be adjusted, by arranging an electric push rod and a mounting plate, the height of a jet nozzle can be adjusted, and by arranging a pushing mechanism, the position of the jet nozzle can be adjusted, and by arranging a fan, an air collecting cover and an air outlet pipe, cooling air can be directly jetted onto a printing material after passing through the jet nozzle, so that the novel 3D printer achieves the effect that the cooling range is controlled and only the printing material can be cooled.

Description

technical field [0001] The invention relates to the technical field of 3D printers, in particular to a novel 3D printer. Background technique [0002] A three-dimensional printer, also known as a three-dimensional printer or a 3D printer, is a rapid prototyping process that produces a three-dimensional model layer by layer. Its operation process is similar to that of a traditional printer, except that the traditional printer prints ink onto the Two-dimensional plane drawings are formed on paper, while three-dimensional printers accumulate layers of liquid photosensitive resin materials, molten plastic filaments, gypsum powder and other materials to form three-dimensional entities by spraying binders or extrusion. [0003] After the 3D printer extrudes the printing material, it needs to quickly cool the printing material. The existing 3D printer uses natural cooling or a fan, and the natural cooling takes a long time, making the entity unstable. The fan has a large cooling ra...

AI Technical Summary

Problems solved by technology

[0003] After the 3D printer extrudes the printing material, it needs to quickly cool the printing material. The existing 3D printer uses natural cooling or a fan, and the natural cooling takes a long time, making the entity unstable. The fan has a large cooling range. It will cause the extrusion nozzle to cool down, resulting in uneven material extrusion, affecting the normal operation of the 3D printer, and failing to achieve the desired effect

[0004] In addition, in the existing screw drive, the surface of the screw will be subject to friction, which will cause the surface of the screw to be worn over the years and reduce the service life of the screw. Therefore, those skilled in the art have provided a new type of 3D printer to solve the problem. Problems raised in the background art above

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