A compact high-viscosity engine casing lining coating device

An engine housing, high-viscosity technology, which is applied to devices and coatings that apply liquid to the surface, can solve the problems of poor coating quality stability, narrow coating space, and low coating efficiency, and achieves both polishing and coating. Effects of Quality and Efficiency Capabilities

Active Publication Date: 2022-04-12
HARBIN INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the coating of military products, this technology is also gradually increasing, but for special heat-resistant coatings with high precision and high viscosity, the domestic generally adopts the manual coating molding process, the coating space is narrow, and the coating quality stability is poor , low coating efficiency

Method used

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  • A compact high-viscosity engine casing lining coating device
  • A compact high-viscosity engine casing lining coating device
  • A compact high-viscosity engine casing lining coating device

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Experimental program
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Embodiment Construction

[0030] The present invention will be further elaborated below in conjunction with embodiment.

[0031] The invention provides a compact high-viscosity engine casing liner throwing coating device, which overcomes the shortcomings of the existing manual coating process in terms of poor coating quality and low coating efficiency of high-viscosity glue, and solves the problem of coating The contradiction between the size of the coating device itself and the size of the engine casing to be coated makes it have the automatic coating function while taking into account the quality and efficiency of the coating, thereby solving the problems in the prior art.

[0032] Compact high-viscosity engine case liner spray coating unit such as figure 1 As shown, it includes the rubber supply and replacement module 1, the coating head module 2, the quick-change joint 3 and the transparent hose 4; wherein, the rubber supply and replacement module 1, the transparent hose 4, the quick-change joint 3...

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Abstract

The invention relates to a compact high-viscosity engine casing liner coating device, which belongs to the technical field of high-viscosity glue spraying robots; it includes a glue supply and replacement module, a coating head module, a quick-change joint and a transparent hose; wherein, the supply The glue change module, transparent hose, quick change joint and spray coating head module are connected coaxially in sequence to realize the glue liquid in the glue supply and change module being delivered to the spray coating head module and output from the shaft end of the spray coating head module , for glue throwing; quick disassembly and replacement through quick-change joints; observation of the glue transfer process through transparent hoses; the invention not only has the function of automatic coating, but also takes into account the quality and efficiency of throwing.

Description

technical field [0001] The invention belongs to the technical field of high-viscosity glue spraying robots, and relates to a compact high-viscosity engine casing liner coating device. Background technique [0002] During the flight of the missile in the atmosphere, the working environment is very harsh, and the engine has to withstand the erosion of high heat flux and high aerodynamic heat. In such a harsh thermal environment, heat protection must be provided between the engine composite shell and the internal filler; at the same time, during the high-speed flight of the missile in the atmosphere, static electricity will be generated by friction with the air, and the engine propellant is prone to static electricity. Sensation, and anti-static measures must also be taken between the engine composite material casing and the internal filler. In order to ensure the successful flight of the missile, China Aerospace 806 Institute has developed a heat-resistant, anti-static paint ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B05C5/00B05C11/10
Inventor 赵杰刘玉斌叶勋冯冰张渝王勇杨时敏周岳松刘洋
Owner HARBIN INST OF TECH
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