Centralized sand supply system and 3D printing equipment

A technology for sand supply and equipment, applied in casting molding equipment, metal processing equipment, casting molds, etc., can solve problems such as difficult operation and complicated switching process, and achieve the effect of improving work efficiency

Pending Publication Date: 2022-03-11
NINGXIA KOCEL MOLD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Based on this, it is necessary to provide a centralized sand supply system and 3D printing equipment for the current 3D printing equipment that needs to cooperate with a separate feeding system, which leads to complex switching processes and difficult operation.

Method used

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Embodiment Construction

[0029] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0030] It should be noted that when an element is referred to as being “disposed on” another element, it may be directly on the other element or there may also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical", "horizontal", "left", "right", "top", "bottom", "bottom", "top" and similar expressions...

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PUM

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Abstract

The invention relates to a centralized sand supply system which comprises a material mixing device, a feeding device and a supporting device, the material mixing device is arranged on the supporting device and comprises a raw material warehouse, a weighing measuring hopper and a material mixing mechanism, and every two of the raw material warehouse, the weighing measuring hopper and the material mixing mechanism are connected through a first valve; the feeding device is movably arranged on the supporting device, a second valve is arranged on the material mixing mechanism, a plurality of equipment stations are arranged in the extending direction of the supporting device at intervals, when the feeding device is in a first state, the feeding device is communicated with the material mixing mechanism through the second valve, and when the feeding device is in a second state, the feeding device is communicated with the material mixing mechanism through the second valve. And the feeding device is separated from the mixing device and moves to a plurality of equipment stations. The invention further relates to 3D printing equipment. According to the scheme, the problems that the switching process is complex, the operation difficulty is high and the like due to the fact that single equipment in the 3D printing equipment needs to be matched with an independent feeding system can be solved.

Description

technical field [0001] The invention relates to the technical field of 3D printing equipment, in particular to a centralized sand supply system and 3D printing equipment. Background technique [0002] With the continuous development of industry, 3D printing sand molding technology is gradually taking shape. Sand mixing system is a key link in 3D printing sand molding technology. The sand mixing uniformity and sand mixing efficiency of the sand mixing system have a significant impact on 3D printers, which will directly affect 3D printer print quality. [0003] At present, most of the sand mixers in the pre-sequence of sand mold making are single, that is, a single equipment involves a mixing mechanism and a feeding mechanism, so in the printing process, only one-to-one feeding mode can be used, that is, multiple sand mixing machines The machine needs to be equipped with multiple mixing devices. In this case, the sand uniformity of the printer on the same production line cann...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22C5/16B22C5/04B22C9/02B33Y30/00B33Y40/00
CPCB22C5/16B22C5/0409B22C5/0472B22C9/02B33Y30/00B33Y40/00
Inventor 侯奇林黄部东赵以麟黄凯朱强王俊杰
Owner NINGXIA KOCEL MOLD
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