Cleaning device for printing model of 3D printer

A 3D printer and model printing technology, applied in the field of 3D printing, can solve the problems of difficult removal of resin particles, irregular shape of model samples, and difficulty in fixing and clamping of model samples, so as to achieve firm fixation and reduce the possibility of extrusion damage. , the effect of thorough cleaning

Pending Publication Date: 2021-05-04
ANHUI UNIVERSITY OF TECHNOLOGY AND SCIENCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the cleaning of existing model samples is almost done manually. During the cleaning process, the resin particles in the gaps or corners of the model samples are not easy to remove. At the same time, the shape of the model samples is irregular, and it is not easy to clamp the model samples hold

Method used

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  • Cleaning device for printing model of 3D printer
  • Cleaning device for printing model of 3D printer
  • Cleaning device for printing model of 3D printer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A 3D printer printing model cleaning device, including a cleaning box 1, an alcohol box 2, a cleaning mechanism 3, a limiting mechanism 4 and a filtering mechanism 5, and the cleaning mechanism 3, the limiting mechanism 4 and the filtering mechanism 5 are all located in the cleaning box 1 cavity, the alcohol tank 2 is connected with the cleaning mechanism 3, and the cleaning mechanism 3 includes a main rotating rod 31 and an auxiliary rotating rod 32, and a transmission belt 37 is connected between the main rotating rod 31 and the auxiliary rotating rod 32, and the main rotating rod 31 and the auxiliary rotating rod 32 are all rotatably connected with the top of the cleaning box 1, the top of the main rotating rod 31 is provided with a first motor 35, the inner cavity center of the auxiliary rotating rod 32 is provided with a cleaning passage 38, and the top of the auxiliary rotating rod 32 is provided with a fixed seat 33 , the top center of the fixed seat 33 is provide...

Embodiment 2

[0026] The difference between the second embodiment and the first embodiment is that the filter mechanism 5 includes a carrying round table 51 and a cover-shaped filter screen 52, the cover-shaped filter screen 52 is fixedly connected to the outer circumference of the carrying round table 51, and the bottom of the carrying round table 51 is provided with an annular Platform 53, and the ring-shaped platform 53 is rotatably connected with the side wall of the inner cavity of the cleaning box 1, and the inner cavity of the bearing round platform 51 is provided with a diversion hole 54, which facilitates the separation of alcohol and resin particles, and also facilitates the automatic removal of resin particles. The inner cavity of the device, between the left and right side walls of the cleaning box 1 cavity below the filter mechanism 5, the limit rod 10 is fixedly connected, and the center of the limit rod 10 is rotatably connected with the rotating shaft 7, so that the rotating s...

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Abstract

The invention discloses a cleaning device for a printing model of a 3D printer. The cleaning device for the printing model of the 3D printer comprises a cleaning box, an alcohol box, a cleaning mechanism, a position limiting mechanism and a filtering mechanism, wherein the cleaning mechanism, the position limiting mechanism and the filtering mechanism are all positioned in an inner cavity of the cleaning box; the alcohol box communicates with the cleaning mechanism; the cleaning mechanism comprises a main rotating rod and a sub rotating rod; a transmission belt is connected between the main rotating rod and the sub rotating rod; each of the main rotating rod and the sub rotating rod is rotationally connected with the top of the cleaning box; a first motor is arranged at the top of the main rotating rod; a cleaning passage is formed in the center of an inner cavity of the sub rotating rod; a fixing seat is arranged at the top of the sub rotating rod; a connecting shaft is arranged at the center of the top of the fixing seat; and a conveying pipe is connected between the connecting shaft and the alcohol box. The cleaning device for the printing model of the 3D printer has the advantages that the design structure is reasonable, resin particles in gaps or corners of model samples can be conveniently cleared, clearing is complete, and meanwhile, model samples of different sizes can be fixed and clamped.

Description

technical field [0001] The invention relates to the technical field of 3D printing, in particular to a cleaning device for a model printed by a 3D printer. Background technique [0002] Light-curing 3D printing has gone through the process from jetting light-curing 3D printing to laser curing rapid prototyping 3D printing and then to surface exposure rapid prototyping 3D printing. Compared with the former two, surface exposure rapid prototyping 3D printing greatly reduces the cost of 3D printing. Time, wide application prospects, light-curing 3D printing technology is to use liquid photosensitive resin to absorb light energy under the irradiation of ultraviolet light and then undergo photopolymerization to form parts, especially the 3D printing of portrait models. After the sample is printed and formed, The cleaning of the sample is one of the foundations and important links of post-processing. Whether the sample is cleaned or not will directly affect the success rate and ef...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C64/307B29C64/35B33Y40/20B08B3/02B08B13/00B04B5/00B04B7/18F16F15/067
CPCB29C64/307B29C64/35B33Y40/20B08B3/022B08B13/00B04B5/00B04B7/18F16F15/067
Inventor 顾小莉朱治钦李代苑沈丽辉
Owner ANHUI UNIVERSITY OF TECHNOLOGY AND SCIENCE
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