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Double-block type automatic spray coating system of sleeper prefabricated de-molding agent

An automatic spraying and release agent technology, which is applied in the direction of spraying devices and liquid spraying devices, can solve the problems affecting the appearance quality of double-block sleepers, the release agent is not sprayed in place, and the spraying is uneven, so as to achieve good spraying effect, Reduce labor costs, good general performance

Pending Publication Date: 2018-11-02
CHINA RAILWAY NO 3 GRP CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the most convenient and commonly used double-block sleeper release agent spraying in China is manual spraying. Due to the influence of the operator's quality awareness and work attitude, problems such as missed spraying, excessive spraying, and uneven spraying in some areas often occur
Inadequate spraying of the release agent affects the appearance quality of the double-block sleeper, and problems such as "mold sticking, peeling, and mottling" appear

Method used

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  • Double-block type automatic spray coating system of sleeper prefabricated de-molding agent
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  • Double-block type automatic spray coating system of sleeper prefabricated de-molding agent

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Embodiment Construction

[0025] The present invention will be further described below in conjunction with the accompanying drawings.

[0026] Such as figure 1 As shown, a double-block sleeper prefabricated release agent automatic spraying system of the present invention includes a pumping system, a spraying system 2 and an oil and gas supply system, and the pumping system includes a closed space composed of a sealing cover 1, a pumping pipe 5, The exhaust fan unit 6 and the oil filter 7, the exhaust system is used to extract the waste gas generated during the spraying process of the release agent and discharge it to the outside of the spraying site after filtering the oil. The spraying system 2 includes a PLC controller, a servo motor, and a spray gun 25. The spraying system 2 is used to spray release agent on the sleeper mold 3 with the movement of the servo motor on the plane formed by two parallel longitudinal rails 22. The oil and gas supply system includes a pneumatic pump station 10, a storage t...

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Abstract

The invention provides a double-block type automatic spray coating system of a sleeper prefabricated de-molding agent and belongs to the technical field of production of railway engineering ballastless tracks. Aiming at solving the technical problems, the invention provides the double-block type automatic spray coating system of the sleeper prefabricated de-molding agent, which has the effects ofimproving the spray coating quality and shortening the spray coating time and has a good spray coating effect. The double-block type automatic spray coating system is characterized by comprising a pumping and discharging system, a spray coating system and an oil gas supplying system, wherein the pumping and discharging system comprises a sealed space composed of a sealing cover, a pumping and discharging pipeline, an exhaust fan set and an oil dirt filtering screen; the pumping and discharging system is used for pumping and discharging waste gas and waste materials, which are produced in a spray coating process of the de-molding agent, and filtering and discharging oil dirt out of a spray coating field; the spray coating system comprises a PLC (Programmable Logic Controller), a servo motorand a spraying gun; the spray coating system is used for spraying and coating the de-molding agent on a sleeper mold on a plane formed by two parallel longitudinal tracks along the movement of the servo motor; the oil gas supplying system comprises a gas pressure pump station, a storage tank and a diaphragm pump; the oil gas supplying system is used for providing the de-molding agent and air power to the spray coating system.

Description

technical field [0001] The invention relates to an automatic spraying system for a prefabricated release agent of a double-block sleeper, which belongs to the technical field of ballastless track production in railway engineering. Background technique [0002] At present, the most convenient and commonly used double-block sleeper release agent spraying in China is manual spraying. Due to the influence of the operator's quality awareness and work attitude, problems such as missed spraying, excessive spraying, and uneven spraying in some areas often occur. Inadequate spraying of the release agent affects the appearance quality of the double-block sleeper, and problems such as "mold sticking, peeling, and mottling" appear. In order to meet the needs of large-scale prefabrication of double-block sleepers, factory production, automation and high-quality products, the design optimization of the spraying of the release agent is required. It is necessary to improve the construction ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05B9/04B05B13/04B05B13/02B05B14/43
CPCB05B9/0413B05B13/0221B05B13/0278B05B13/0447B05B14/43
Inventor 张民栓刘志如王熙田永涛王艳红唐维东齐胜田磊张山宋峰谭祥博王振富陈鹏
Owner CHINA RAILWAY NO 3 GRP CO LTD
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