Parting liquid spraying device

A technology of spraying device and nozzle, which is applied in the direction of casting molding equipment, metal processing equipment, manufacturing tools, etc., can solve the problems of unsafe operation, slow speed, and affecting productivity, etc., and achieve the effect of solving danger, improving productivity, and good trial effect

Inactive Publication Date: 2011-04-20
SUZHOU SUZHU FOUNDRY MACHINERY MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the casting molding automatic line, after the molding is completed, the molding machine needs to separate the sand tire from the mold to move the sand box out of the molding machine. The parting liquid is basically sprayed manually in the production process at present. This kind of operation is very unsafe, especially when the mold area is relatively large, the speed of spraying the parting liquid will appear to be relatively slow. , thereby affecting the productivity

Method used

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Embodiment Construction

[0011] The parting liquid spraying device as shown in the figure includes a set of interconnected pipes 1 with two nozzles 2 on both sides of the pipe. The position and distance of the two nozzles can be adapted to the needs of installing on both sides of the upper part of the mold. , The pipeline is used to transport the ventilation source and the parting liquid, and the ventilation and shut-off of the entire pipeline are controlled by the gas valve. When ventilating, the airflow drives the parting liquid to spray onto the mold in a mist. When the air is cut off, the parting liquid will not be sprayed.

[0012] An oil mist device 3 and a throttle valve 4 for controlling the gas flow and pressure are also provided on the pipeline for conveying high-pressure gas, so that the high-pressure gas entering the parting liquid pipeline can be controlled, and it is also an indirect adjustment form of the spray volume .

[0013] The parting liquid spraying device provided by the present inv...

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PUM

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Abstract

The present invention refers to a parting liquid spraying device, comprising a nozzle and a liquid transportation pipeline connected with the nozzle, wherein a high pressure air supply is connected at the liquid transportation pipeline leading to the nozzle, the high pressure gas supply is connected with a control valve that can adjust introduction amount of the high pressure gas, the introduced high pressure gas sprays out the parting liquid via the nozzle along liquid transportation pipeline. The parting liquid spraying device produces a thrust that can extrude the parting liquid in pipeline out via the nozzle by the high pressure gas introduced from the high pressure gas supply, thus fulfilling atomization spraying of the parting liquid. At the same time, the control of the control valve enables good control of spraying time and spraying amount of the parting liquid.

Description

Technical field [0001] The invention relates to a parting liquid spraying device applied to a casting mold. Background technique [0002] In the automatic casting moulding line, after the moulding is completed, the moulding machine needs to separate the sand tire from the mould in order to remove the sand box from the moulding machine. This process is the mould-drawing process. In order to facilitate mould-drawing, it is usually necessary to spray a certain amount on the mould before moulding. The parting liquid is basically sprayed manually during the production process. This operation is very unsafe, especially when the mold area is relatively large, the speed of spraying the parting liquid will be relatively slow , Which in turn affects productivity. Summary of the invention [0003] The technical problem to be solved by the present invention is to provide a device that can safely and quickly spray the parting liquid. The technical problem to be solved can be implemented by th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22C23/02
Inventor 王玉南
Owner SUZHOU SUZHU FOUNDRY MACHINERY MFG
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