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3D printing feed mechanism

A feeding mechanism and 3D printing technology, applied in the field of 3D printing, can solve the problems that the feeding process cannot accurately control the feeding amount, and there is no switching function in the feeding process, so as to achieve the effect of easy promotion and use, novel structure design and good use effect

Active Publication Date: 2015-05-06
西安赛隆增材技术股份有限公司
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the feeding mechanism and process of 3D printing equipment mainly open the long strip of material through the bottom of the feeding box, relying on the weight of the material in the material box to push the bottom material to flow out to realize feeding. This feeding process cannot accurately control the feeding amount, and there is no feeding Process switch function

Method used

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Embodiment Construction

[0033] Such as figure 1 , figure 2 with image 3 As shown, the present invention comprises a powder box 1, a front powder box plate 3 fixedly connected to the lower front side of the powder box 1, and a rear powder box plate 2 fixedly connected to the lower rear side of the powder box 1; the bottom of the powder box 1 is provided with There is an elongated feeding trough 7, and the front powder box plate 3 facing the rear powder box plate 2 is provided with a plurality of downwardly inclined front material guide plates 8, and the rear powder box plate 2 faces the front powder box plate 3 One side is provided with a plurality of downwardly inclined rear material guide plates 9, and a plurality of front material guide plates 8 and a plurality of rear material guide plates 9 are intersected and spaced to form a spiral feeding channel 10 below the elongated feeding groove 7. , the front powder box plate 3 and the rear powder box plate 2 are rotatably connected with a rotating b...

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Abstract

The invention discloses a 3D printing feed mechanism. The 3D printing feed mechanism comprises a powder box, a front powder box plate and a back powder box plate; a strip-shaped feed groove is formed in the lower part of the powder box, a plurality of downward oblique front material guide plates are arranged on the surface, facing to the back powder box plate, of the front powder box plate, a plurality of downward oblique back material guide plates are arranged on the surface facing to the front powder box plate of the back powder box plate, the plurality of front material guide plates and the plurality of back material guide plates are arranged to be mutually crossed and isolated to form a spiral feed channel, rotating bodies are rotationally connected to the front powder box plate and the back powder box plate, the shapes of the lower end faces, facing to the front powder box plate, of the rotating bodies are matched, and the shapes of the lower end faces, facing to the back powder box plate, of the rotating bodies are matched with the shape of the lower end face of the back powder box plate. The 3D printing feed mechanism disclosed by the invention has the advantages of simple structure, novel and reasonable design, simplicity in operation, high flexibility and strong practicability, has a function of shifting switch positions and can achieve accurate feed, so that the 3D printing feed mechanism is convenient to popularize and apply.

Description

technical field [0001] The invention belongs to the technical field of 3D printing, and in particular relates to a 3D printing feeding mechanism. Background technique [0002] 3D printing technology, also known as "rapid prototyping technology", was born in the 1980s. It is an advanced manufacturing technology that integrates digital modeling technology, electromechanical control technology, laser technology, information technology, and material science and technology. [0003] In the prior art, the feeding mechanism and process of 3D printing equipment mainly open the long strip of material through the bottom of the feeding box, relying on the weight of the material in the material box to push the bottom material to flow out to realize feeding. This feeding process cannot accurately control the feeding amount, and there is no feeding Process switch function. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide a 3D ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C67/00B29C31/04B33Y30/00
Inventor 陈斌科赵培贾文鹏向长淑朱纪磊汤慧萍贺卫卫周勃延
Owner 西安赛隆增材技术股份有限公司
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