Ink-jet type 3D printer

A 3D printer, inkjet technology, applied in the field of additive manufacturing, can solve the problems of powder coating car weight, affect printing quality, complexity and other problems, and achieve the effect of reliable operation

Pending Publication Date: 2021-08-24
北京隆源自动成型系统有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the powder spreading trolley usually adopts the method of vibrating and spreading powder. There is also a screw conveying device on the powder spreading trolley to transport the powder from one end to the other. The powder spreading trolley is relatively heavy and complicated, and uneven powder falling often occurs. Cause printing interruption and affect print quality

Method used

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  • Ink-jet type 3D printer
  • Ink-jet type 3D printer

Examples

Experimental program
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Embodiment Construction

[0023] like figure 1 Sum figure 2 As shown, this is a positive cross-sectional view of the inkjet 3D printer embodiment, and a shaped cylinder moving guide rail 11 is mounted on the frame 1, and the forming cylinder system 2 is formed in a forming cylinder moving roller 21, and the shaped cylinder moving roller 21 is mounted. The forming cylinder moves the guide rail 11, and can be moved along the guide rail, and the left-filled collector box 13 and the right falling material collecting box 14, the feed system 3 are mounted on the left and right side of the forming cylinder system below the working surface 12 of the frame. Mounted above the worksheet, a scraper cleaning system 5 is mounted in the left stock collector box 13 below the feeding system 3, the print test device 7, the nozzle cleaning device 8, the shutdown head moisturizing protective device 9 is installed at work Next 12, close to the right falling collector box 14, the picking cart 4 and the ink jet print cart 6 are ...

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PUM

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Abstract

The invention discloses an ink-jet type 3D printer. The ink-jet type 3D printer comprises a rack, a forming cylinder system, a feeding system, a powder spreading trolley, a scraper cleaning system, an ink-jet type printing trolley, a printing testing device, a spray head cleaning device and a shutdown spray head moisturizing protection device. Through the improvement of a powder supply system, the powder spreading trolley and the scraper cleaning system, the feeding system of the ink-jet type 3D printer can feed materials more continuously, reliably and accurately, blanking and powder spreading of the powder spreading trolley of the printer can be better and stably controlled, the scraper cleaning system of the printer can cleanly brush and sweep a scraper, and therefore it is guaranteed that the ink-jet type 3D printer can operate continuously, stably and reliably for a long time.

Description

Technical field [0001] The present invention relates to an ink jet 3D printer, which belongs to the field of additive manufacturing. Background technique [0002] Inkjet 3D printer, typically uses a powder material to bond and solidify the powder material layer by a spray adhesive, and finally stacked the desired part. Inkjet 3D printer, in the printing process, it is necessary to ensure the flatness of the flout surface, and must ensure that the flip truck falls evenly, and must ensure that the falling powder is stable and reliable. At the same time, it is necessary to ensure that the blade is clean. At present, the paving car usually uses the vibration flour. There is also a spiral conveying device on the pick car. The powder is responsible for the delivery of the powder from one end to the other end, the paving car is relatively heavy, more complicated, often the fall powder is uneven, Causes print interruption, affecting print quality. Inventive content [0003] It is an obj...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C64/20B29C64/153B29C64/321B29C64/214B29C64/35B22F12/50B22F12/67B33Y30/00B33Y40/00
CPCB22F3/003B33Y30/00B33Y40/00B29C64/153B29C64/20B29C64/214B29C64/321B29C64/35
Inventor 李全贵赵浩姜鑫陈庆文宗贵升
Owner 北京隆源自动成型系统有限公司
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