Array type 3D printer for cement-based material

A 3D printer, cement-based material technology, applied in additive processing, ceramic molding machines, manufacturing tools, etc., can solve the problems of low dimensional accuracy and difficulty in making 3D solid models, and achieve the effect of improving printing accuracy and printing efficiency

Pending Publication Date: 2018-01-12
HEBEI UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This equipment is mainly designed for building wall masonry. This system can only be used to print walls with low dimensional accuracy; it can only print buildings with a single source of material, and this printing method belongs to contour printing. When making 3D solid models there are certain difficulties

Method used

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  • Array type 3D printer for cement-based material
  • Array type 3D printer for cement-based material
  • Array type 3D printer for cement-based material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] In an exemplary embodiment of the present invention, a single cement-based material array 3D printer is provided. In this embodiment, the object size of the printed geological body model is: length 3m, width 1.5m, height 1.5m, minimum unit size 12mm.

[0050] The cement-based material array 3D printer in this embodiment includes a main frame 1 , an array nozzle 2 , a material storage and delivery mechanism 3 , a control system 4 , a vertical lifting mechanism 5 and a horizontal movement mechanism 6 . The main frame is the main support structure of the 3D printer. The array nozzles are connected to the material storage and conveying mechanism and installed on the vertical lifting mechanism. The vertical lifting mechanism is connected to the horizontal moving mechanism and assembled on the main frame. Driven by the control system, the The interaction realizes the horizontal and vertical movement of the array nozzle.

[0051] Described main frame 1 comprises side pole 11,...

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PUM

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Abstract

The invention relates to an array type 3D printer for a cement-based material. The 3D printer is characterized by comprising a main frame, array type shower nozzles, a material storage and transportation mechanism, a control system, a longitudinal lifting mechanism and a horizontal moving mechanism; the main frame is of a main body supporting structure of the 3D printer; the array type shower nozzles are connected to the material storage and transportation mechanism and are mounted on the longitudinal lifting mechanism; the longitudinal lifting mechanism is connected to the horizontal moving mechanism and is assembled on the main frame; driven by the control system, horizontal and vertical movements of the array type shower nozzles are achieved by interaction; and the array type shower nozzles have a plurality of nozzles. The printer adopts the array type shower nozzles, and is matched with the horizontal moving mechanism and the longitudinal lifting mechanism, so that the array type shower nozzles can stably move horizontally up and down, and the printer can be applied to 3D fine printing of the cement-based material and has a very good application prospect in the field of geotechnical engineering and geological engineering.

Description

technical field [0001] The invention belongs to the technical field of 3D printing mechanical equipment, and in particular relates to a cement-based material array 3D printer. Background technique [0002] In recent years, with the rapid development of my country's major infrastructure and energy engineering construction, high hydropower slopes, road and railway tunnels, underground caverns, nuclear power plant foundations, nuclear waste storage, underground oil and gas storage, mineral development, shale oil and gas and Major projects such as geothermal development involve complex geological structures with faults and three-dimensional fracture network rock masses. Physical model test is one of the main research methods in the field of geotechnical engineering, and its basis is to prepare a physical model that can accurately characterize complex geological structures. Due to the existence of these discontinuous surfaces and bodies in the rock mass, there is currently no mat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28B1/00B33Y10/00B33Y30/00B33Y50/00
Inventor 马国伟王里
Owner HEBEI UNIV OF TECH
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