Efficient and environment-friendly 3D printing device

Abstract

The invention discloses an efficient and environment-friendly 3D printing device. The efficient and environment-friendly 3D printing device comprises valves, a discharging pipe, a water outlet pipe, acooling assembly, a main pipe and a printer body. A material storage box and a water storage tank are arranged at the top of the printer body, and the material storage box is arranged on one side ofthe water storage tank. The discharging pipe is arranged on the side, close to the water storage tank, of the material storage box. The water outlet pipe is arranged on the side, close to material storage box, of the water storage tank. The valves are connected to the upper parts of the discharging pipe and the water outlet pipe in a threaded mode. The discharging pipe and the water outlet pipe are both connected to the top of the main pipe. The efficient and environment-friendly 3D printing device has the beneficial effects that by arranging the cooling assembly on the main pipe above a discharging spray nozzle, the temperature of material coming out can be lowered, and the spray nozzle is prevented from being burnt in a high temperature environment for a long time; and the structure of the cooling assembly is quite simple, just by connecting a cooling water tank to the main pipe in a sleeving mode and the main pipe is cooled after water passes through one side of the cooling water tank, use is convenient, and the effect is good.

Description

technical field [0001] The invention belongs to the technical field of 3D printers, and in particular relates to an efficient and environment-friendly 3D printing device. Background technique [0002] 3D printing is a kind of rapid prototyping technology. It is a technology based on digital model files and using bondable materials such as powdered metal or plastic to construct objects by layer-by-layer printing. 3D printing is usually achieved using digital technology material printers. It is often used to make models in the fields of mold manufacturing and industrial design, and is gradually used in the direct manufacture of some products. There are already parts printed using this technology. The technology has applications in jewelry, footwear, industrial design, architecture, engineering and construction (AEC), automotive, aerospace, dental and medical industries, education, geographic information systems, civil engineering, firearms, and others. 3D printing technology...

AI Technical Summary

Problems solved by technology

[0003] The 3D printers of the prior art have the following problems: 1. The temperature of the discharge nozzle is too high during the printing process. Usually, a cooling fan is installed at the nozzle to dissipate heat and cool it, but the operation of the cooling fan will generate vibration, which will affect the printing output. 2. After the printing is completed, there may be material residues in the discharge nozzle, which will block the nozzle after cooling, which will affect the next use; 3. During the printing process, there may be material splashing out of the printing equipment, which will affect the environmental quality

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