3D printer with adjusting function

Abstract

The invention relates to a 3D printer with an adjusting function. The 3D printer comprises a host, a printing platform, a lifting plate, a planer moving device, a translation plate, a discharging device, a material box, a material pipe, a top plate and four lifting mechanisms; the discharging device comprises a heating pipe, a connecting pipe, a connecting block and a discharging mechanism; a heating plate and a speed regulating mechanism are arranged in the heating pipe; the speed regulating mechanism comprises a turntable, a support component, a first motor, a driving block, a speed regulating assembly, a rotating shaft and a sleeve; the discharging mechanism comprises a sprayer, a first cylinder, a second cylinder and a translation component; an adjusting block and a vertical rod are arranged in the sprayer. The 3D printer with the adjusting function is capable of accurately controlling the moving speed of the heating plate by the speed governing device according to the accuracy requirement of print positions, so that the printing efficiency can be guaranteed and the printing precision can be promoted. Meanwhile, the size of the gap of the opening of the sprayer can be adjustedby the discharging mechanism, so that the discharging speed can be adjusted according to the printing requirement and the practicality of the device is improved.

Description

technical field [0001] The invention relates to the field of 3D printing equipment, in particular to a 3D printer with an adjustment function. Background technique [0002] 3D printer, also known as three-dimensional printer, is a kind of accumulative manufacturing technology, that is, a machine of rapid prototyping technology. Layers of bonded material are used to create three-dimensional objects. At this stage, 3D printing devices are used to manufacture products. Objects are constructed by printing layer by layer, and data and raw materials are put into the 3D printing device. The machine will manufacture products layer by layer according to the program. [0003] In the existing 3D printers, the size and structure of the nozzles are fixed, so that the speed of the material ejected from the nozzles is basically fixed. When printing 3D models or samples, for some rough parts, people hope to speed up the material discharge speed during printing, so as to Improve printing e...

AI Technical Summary

Problems solved by technology

[0003] In the existing 3D printers, the size and structure of the nozzles are fixed, so that the speed of the material ejected from the nozzles is basically fixed. When printing 3D models or samples, for some rough parts, people hope to speed up the material discharge speed during printing, so as to Improve printing efficiency, and when printing some fine parts, people hope to reduce the size of the printing nozzle as much as possible, and at the same time reduce the output speed, so that the equipment can achieve accurate printing. However, due to the fixed structure of the nozzle, the existing 3D printer cannot Meet people's needs, which makes existing 3D printers less useful

Images