A 3D printing sand cleaning equipment

Abstract

The invention relates to the field of sand mold 3D printing sand removal, in particular to a 3D printing sand removal apparatus. The 3D printing sand removal apparatus comprises a working platform, a jacking device, a sand box, a work box, a sand separation plate and a sand receiving tank, wherein the working platform comprises a control device which controls the sand box, the work box and the sand separation plate to carry out positioning movement, a roller bed conveying device and a grid plate, the jacking device comprises a lifting plate, a base, side plates c and a jacking machine located on the base, the jacking device is located below the working platform, the sand box is located on the roller bed conveying device of the working platform, the work box is located above the sand box, the sand separation plate is arranged above the sand box and below the work box, and the sand receiving tank is located below the working platform. With the 3D printing sand removal apparatus, the problem that the efficiency of traditional waste sand processing is low is solved, the efficiency of sand removal is improved, and the automation and the intelligence of the whole process of 3D printing are achieved.

Description

technical field [0001] The invention relates to the field of 3D printing sand cleaning of sand molds, in particular to a 3D printing sand cleaning device. Background technique [0002] At present, the working principle of the sand mold 3D printer is as follows: first, a layer of sand is laid on the working box by the sand spreader, and then the curing agent is sprayed on the selected sand by the printing head, and the curing agent and sand are solidified layer by layer. , the three-dimensional product is gradually formed, and finally the printed product is taken out and dried, and the remaining sand is cleaned. In this process, the waste sand that has not been fully utilized needs to be cleaned and recycled. The traditional method of cleaning sand mainly relies on manpower to clean the sand. For example, the patent document with the publication number CN105665632A discloses an adaptive sand mold 3D printing forming method and device. Sand, take out the sand mold. The effi...

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Problems solved by technology

[0003] Aiming at the deficiencies of the existing technology, the present invention proposes a 3D printing sand cleaning equipment, which solves the problems of low efficiency of traditional waste sand treatment, polluting the environment, affecting human health, etc., and realizes the automation and intelligence of the whole process of 3D printing

[0005] The inventors found that the equipment according to the embodiment of the present invention solves the problems of low efficiency of traditional waste sand treatment, pollutes the environment, affects human health, etc., and improves the efficiency of sand cleaning, avoids the pollution of sand and raw materials, and improves its utilization rate , cost saving, in addition, realize the automation and intelligence of the whole process of 3D printing

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