Block distributed type multi-printing-head 3D printing device with parallel-connection transverse beams and printing method

A 3D printing and printing device technology, applied in the direction of additive processing, etc., can solve the problems of low working efficiency of a single print head, shorten the printing range of a single print head, and cannot meet the needs of large-scale building construction, so as to reduce the printing range , Improve printing efficiency and prevent vertical displacement

Inactive Publication Date: 2016-05-11
SHANGHAI CONSTRUCTION GROUP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the problem that the single print head of the existing 3D printing device has low working efficiency and cannot meet the construction needs of large-scale buildings, the purpose of the present invention is to provide a block-distributed multi-print head beam parallel-connected 3D printing device and printing method , the 3D printing device divides the track frame composed of track beams and connecting beams into several blocks with equal areas, and at least two print head beams are arranged in each block, and all print head beams in the

Method used

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  • Block distributed type multi-printing-head 3D printing device with parallel-connection transverse beams and printing method
  • Block distributed type multi-printing-head 3D printing device with parallel-connection transverse beams and printing method
  • Block distributed type multi-printing-head 3D printing device with parallel-connection transverse beams and printing method

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Experimental program
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Embodiment 1

[0030] Combine Figure 1 to Figure 4 To illustrate the block-distributed multi-print head beam parallel 3D printing device of the present invention, this embodiment takes the 3D printing construction of a large building as an example. In order to clarify the direction relationship, the z-axis direction is set as the printed building as needed. The xyz rectangular coordinate system of the height extension direction of the body 10.

[0031] Please refer to Figure 1 to Figure 4 The above-mentioned block-distributed multi-print head beam parallel 3D printing device includes a climbing guide rail 20 fixed to the outer facade of the printed building body 10, and can move vertically (climbing or climbing) relative to the printed building body 10 along the climbing guide rail 20 Descending) climbing member 30, and a printing device 40 located on the top of the printed building 10 and rigidly connected to the climbing member 30; the printing device 40 includes a rail frame (not shown) r...

Embodiment 2

[0042] Combine Figure 1 to Figure 4 To illustrate the printing method of the block-distributed multi-print head beam parallel type 3D printing device of the present invention, this embodiment takes the construction of a building with an elevation of ±0.000 as an example, and the specific steps are as follows:

[0043] S001: Install a block-distributed multi-print head beam parallel 3D printing device to make the rail frame stably attached to the facade of the printed building 10, so that the print head 50 of the printing device 40 is located at an appropriate height above the printed building 10 , And in the initial position;

[0044] S002: Send a control instruction to the printing device 40 through the power control system to make each print head 50 move along the corresponding print head beam 42 while ejecting building materials. Each time the print head 50 prints a line, the print head beam 50 moves along the slide Set the distance, repeat this cycle to complete the printing ...

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Abstract

The invention discloses a block distributed type multi-printing-head 3D printing device with parallel-connection transverse beams and a printing method and relates to the technical field of building construction. The problems of low working efficiency and accuracy of a single printing head of an existing 3D printing device are solved. The block distributed type multi-printing-head 3D printing device with the parallel-connection transverse beams comprises climbing members capable of vertically and gradually moving relative to an already printed building and a printing device body connected with the climbing members. The printing device body comprises a track framework and the printing head transverse beams. The two ends of the multiple printing head transverse beams in each lattice unit can slide along the latticed track framework, printing heads move along the printing head transverse beams and spray out building materials, the printing head transverse beams move along the track framework by a set distance each time printing of one line is finished, and in this way, the printing construction of current cross section layers is finished line by line. Climbing guide ways are lengthened to reach a preset height, the printing device body is jacked to the height where an upper to-be-printed cross section layer of the building is located by controlling the climbing members, and accordingly, all cross section layers are printed layer by layer from bottom to top till the printing construction of the whole building is finished.

Description

Technical field [0001] The invention relates to the technical field of building construction, in particular to a block-distributed multi-print head beam parallel type 3D printing device and a printing method. Background technique [0002] 3D printing buildings have the advantages of high degree of automation, one-time molding, and low construction materials and process losses. However, the existing 3D printing device uses a single print head, which is only suitable for the construction of small buildings such as residential buildings and small venues. For the construction of huge buildings, it is not only inapplicable, but also inefficient. Therefore, how to provide a block-distributed multi-print head beam parallel 3D printing device and printing method that has high printing efficiency, high printing accuracy, and can adapt to the construction of large-scale buildings is a technology that those skilled in the art urgently need to solve problem. Summary of the invention [0003...

Claims

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Application Information

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IPC IPC(8): B29C67/00B33Y30/00B33Y10/00
Inventor 李荣帅王美华李林洁伍小平周锋李增辉程金蓉
Owner SHANGHAI CONSTRUCTION GROUP
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