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Automatic compacting device of sand box

A technology of automatic compaction and sand box, applied in casting and molding equipment, metal processing equipment, molding machines, etc., can solve the problems of unsatisfactory use effect, high labor intensity of workers, shortened service life, etc., and achieve reasonable structural design, The effect of reducing the labor intensity of workers and avoiding potential safety hazards

Inactive Publication Date: 2014-12-24
ZHEJIANG SHENGHAO CASTING
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  • Abstract
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  • Claims
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Problems solved by technology

[0002] At present, when making sand boxes, most of the sand is compacted manually, and then the second compaction is carried out by a tool with a flat plate, while keeping the top surface of the sand flat. This method is low in efficiency and labor-intensive.
There are a small number of self-made simple devices to achieve sand compaction. Although the work efficiency has been improved to a certain extent and the labor intensity of workers has been reduced, the result is that the sand has low density and strength, which reduces the service life and is not very effective. ideal

Method used

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  • Automatic compacting device of sand box
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  • Automatic compacting device of sand box

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Embodiment 1

[0023] see Figure 1-Figure 3 , in the figure, the sand box automatic compacting device of the present invention comprises a workbench 1 for placing the sandbox, a gantry 2 is straddled on both sides of the workbench, a lifting mechanism is installed on the horizontal beam of the gantry, and the lifting mechanism passes through a steel wire rope 3 Connected with horizontal suspension beam 4, horizontal suspension beam below is suspended with flat sand board 6 by rope 5, is fixedly installed with vibrating motor 7 at the top of flat sand board, and the width of flat sand board matches with sand box width.

[0024] It also includes a safety mechanism, which includes auxiliary suspension rings 8 arranged on both sides of the horizontal suspension beam, pulleys 9 are correspondingly arranged on both sides of the horizontal beam with respect to the auxiliary suspension rings, one end of the safety rope 10 is fixed on the auxiliary suspension ring, and the other end is wound around t...

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Abstract

The invention belongs to the technical field of foundry casting, and particularly relates to an automatic compacting device of a sand box. The automatic compacting device comprises a working platform for placing the sand box, wherein a portal frame is arranged at two sides of the working platform in a spanning manner, a lifting mechanism is arranged on a horizontal cross beam of the portal frame, and is connected with a horizontal suspending beam by virtue of a steel rope, a sand flattening plate is suspended below the horizontal suspending beam by virtue of a rope, a vibration motor is fixedly arranged at the top of the sand flattening plate, and the width of the sand flattening plate is matched with the width of the sand box. The automatic compacting device of the sand box, disclosed by the invention, is reasonable in structural design, high in strength, safe and efficient in working process, convenient to operate and use, and very suitable for popularization and implementation; the compactness of sand is high, and the labor intensity of workers is remarkably reduced.

Description

technical field [0001] The invention belongs to the technical field of foundry casting, in particular to an automatic compacting device for a sand box. Background technique [0002] At present, when making sand boxes, most of the sand is compacted manually, and then the second compaction is carried out by a tool with a flat plate, while keeping the top surface of the sand flat. This method is low in efficiency and labor-intensive. . There are a small number of self-made simple devices to achieve sand compaction. Although the work efficiency has been improved to a certain extent and the labor intensity of workers has been reduced, the result is that the sand has low density and strength, which reduces the service life and is not very effective. ideal. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the deficiencies of the above-mentioned prior art, and provide an automatic sand box compacting device with high s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22C15/30
Inventor 叶勤刚
Owner ZHEJIANG SHENGHAO CASTING
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