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Molding sand feeding and loosening device

A feeding and loosening technology, which is applied to the cleaning/processing machinery of casting materials, casting molding equipment, metal processing equipment, etc., can solve the problems of loosening, unreasonable design of molding sand feeding, affecting the processing quality of the production line, etc., and achieves a simple structure. , the effect of quality assurance

Inactive Publication Date: 2018-03-09
QINGDAO RUNCHENG VEHICLE FITTINGS CO LTD
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0004] The original design of the molding sand feeding part was unreasonable, and the belt conveyor structure was adopted. Part of the molding sand would form a cake shape, which could not be loosened, which seriously affected the processing quality of the production line.

Method used

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  • Molding sand feeding and loosening device

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] see figure 1 :

[0013] The molding sand feeding and loosening device includes a box body 2 with an open upper end installed on the bracket 1, a tapered discharge hopper 3 is provided at the bottom of the box body 2, and a receiving box 4 with a bell mouth at the upper end is provided below the discharge hopper 3. A vibrator 5 is installed on the outer wall of the receiving box 4, and a staggered sliding material plate 6 is installed on the opposite inner wall of the receiving box 4. A screw feeder 7 installed obliquely is arranged below the discharge port of the receiving box 4, and the screw feeding The feed port of device 7 is facing the discharge port of receiving box 4.

[0014] The sliding material plate 6 adopts a screen plate, and the cake-shaped molding sand block can be loosened by impacting with the sliding material plate in the falling process of the molding sand.

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Abstract

The invention discloses a molding sand feeding and loosening device, which comprises a box body with an open upper end installed on a bracket, a tapered discharge hopper is arranged at the bottom of the box body, and a material receiving box with a bell mouth at the upper end is arranged under the discharge hopper. A vibrator is installed on the outer wall of the receiving box, and staggered sliding plates are installed on the opposite inner wall of the receiving box. A screw feeder installed obliquely is installed under the outlet of the receiving box. The outlet of the receiving box. The invention has a simple structure, and the controlled box below the discharge hopper is equipped with staggered sliding plate skimmers and a vibrator to break and loose the cake shape during the feeding process of the molding sand, so that the quality of the processed products of the production line is guaranteed.

Description

technical field [0001] The invention relates to DISA production line processing equipment, in particular to a molding sand feeding and loosening device. Background technique [0002] DISA (Disa) production line has great advantages, which can ensure stable and reliable product quality, and the production quality and efficiency have been greatly improved. During the production process of the DISA production line, the automatic control of the water content of old sand and molding sand has been added through technological transformation. [0003] Improve the dust removal system to stabilize the mud content of the old sand, reduce the influence of human factors, and ensure the stable performance of the molding sand. [0004] The original design of the feeding part of the molding sand was unreasonable, and the belt conveyor structure was adopted. Part of the molding sand would form a cake shape and could not be loosened, which seriously affected the processing quality of the pro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22C5/12
CPCB22C5/12
Inventor 赵世国于军委王明君
Owner QINGDAO RUNCHENG VEHICLE FITTINGS CO LTD
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