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3D printer for cement product

A technology for 3D printers and cement products, which is used in manufacturing tools, ceramic molding machines, and additive processing. It can solve the problem of not being able to directly print cement products, and improve the formability.

Inactive Publication Date: 2017-05-31
重庆知德文化传播有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of this, the purpose of the present invention is to provide a 3D printer for cement products. The 3D printer for cement products is characterized in that it can directly print cement models, which solves the technical problem that the existing 3D printers cannot directly print cement products.

Method used

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  • 3D printer for cement product

Examples

Experimental program
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Embodiment Construction

[0016] The present invention will be described in detail below in conjunction with accompanying drawing and embodiment:

[0017] like Figure 1-3 As shown, the cement product 3D printer in this embodiment includes a frame 1, an extrusion device, a keel filling device, a driving device and a control system, and the driving device is arranged on the frame 1, and the driving device includes an X-axis A screw mechanism 41, a Y-axis screw mechanism 42 and a Z-axis screw mechanism 43, the Z-axis screw mechanism 43 drives the X-axis screw mechanism 41 and the Y-axis screw mechanism 42 to move up and down, and the extrusion device includes The casing 21 containing the cement containing chamber 23, the cement extrusion port 22 arranged at the bottom of the casing 21, the cement extrusion port 22 and the cement containing chamber 23 communicate with each other through a screw pump 24, and the casing 21 It is arranged on the X-axis screw mechanism 41 or the Y-axis screw mechanism 42; th...

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Abstract

The invention discloses a 3D printer for a cement product. The 3D printer for the cement product comprises a rack, an extrusion device, a keel filling device, a drive device and a control system, wherein the drive device is arranged on the rack; the drive device comprises an X-axis lead screw mechanism, a Y-axis lead screw mechanism and a Z-axis lead screw mechanism; the Z-axis lead screw mechanism drives the X-axis lead screw mechanism and the Y-axis lead screw mechanism to move up and down; the extrusion device comprises a shell body internally containing a cement accommodating cavity, and a cement extrusion port formed in the bottom of the shell body; the cement extrusion port mutually communicates with the cement accommodating cavity through a screw pump; and the shell body is arranged on the X-axis lead screw mechanism or the Y-axis lead screw mechanism. The 3D printer for the cement product is capable of remarkably improving the formability of cement by filling a keel through the keel filling device during printing, thereby solving the technical problem that an existing 3D printer cannot directly print a cement product.

Description

technical field [0001] The invention relates to a mechanical device, in particular to a 3D printer capable of printing large cement products. Background technique [0002] Three-dimensional printing is a kind of rapid prototyping technology. It is a technology based on digital model files, which generally uses powdered metal or plastic to construct objects by layer-by-layer printing. In the past, it was often used to make models in the fields of mold manufacturing and industrial design, and is now gradually being used in the direct manufacture of some products. At present, cement sculpture products are generally produced by casting molds, and the manufacture of molds requires high time and material costs. Due to the long setting time of cement or concrete, it is difficult to directly print cement sculptures with existing 3D printers. products. Contents of the invention [0003] In view of this, the object of the present invention is to provide a 3D printer for cement pro...

Claims

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Application Information

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IPC IPC(8): B28B1/00B28B23/00
CPCB28B1/001B28B23/0062B33Y30/00B33Y40/00
Inventor 蒋绍国张新权
Owner 重庆知德文化传播有限公司
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