Raw material supplying system for 3D printing equipment

Abstract

The invention provides a raw material supplying system for 3D printing equipment. The raw material supplying system involves a base, a material supplying unit and a throttling unit, wherein a first discharge port is formed in the middle of the lower end of the base, the material supplying unit is arranged at the upper end of the throttling unit, and the throttling unit is arranged on the inner side wall of the base. According to the raw material supplying system, the material supplying unit and the throttling unit are arranged, and after raw materials are conveyed, the material supplying unitand the throttling unit block the discharge port and a feeding port through which the raw materials inside the printing equipment pass; the throttling unit is arranged on the basis of the base, and when the needed raw materials are reduced, the throttling unit is matched with the base to correspondingly adjust the volume of a storage cavity; and a control branch chain is additionally arranged on the basis of the throttling unit, when the raw materials inside the storage cavity are enough, the control branch chain is matched with the throttling unit to block the feeding port in the storage cavity, and therefore the material supplying unit conducts quantitative supply.

Description

technical field [0001] The invention relates to the technical field of material supply for printing equipment, in particular to a material supply system for 3D printing equipment. 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. Techniques for constructing objects. At this stage, 3D printers are often used to make models in the fields of mold manufacturing and industrial design, and then gradually used for direct manufacturing of some products. There are already parts printed using this technology; and there are many differences in 3D printing. technologies, which differ in the way different materials are used and built in different layers to create parts. [0003] However, there are currently the following problems in the processing of raw material supply for printing equipment: 1. When feeding materials in existing 3D printing equipmen...

AI Technical Summary

Problems solved by technology

[0003] However, there are currently the following problems in the processing of raw material supply for printing equipment: 1. When feeding materials in existing 3D printing equipment, most of them use raw materials to be filled into the storage cavity for later use; however, the storage cavity cannot be adjusted. Therefore, if the raw materials in the storage chamber cannot be fully put into use, the raw materials in the storage chamber will be invalidated, resulting in unnecessary waste of raw materials and cost

[0004] 2. After the feeding of general 3D printing equipment is completed, raw materials will adhere to the discharge port. If it is not cleaned in time, it will cause blockage of the discharge port, and the invalid raw materials at the discharge port will flow into the inside of the 3D printing device. As a result, there are defects in the finished product and the service life of the printing equipment is reduced

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