Compact type long-span steel wire rope traction rear-mounted throwing and coating head swinging device

A swinging device and wire rope technology, applied to the device for coating liquid on the surface, coating, etc., can solve the problems of poor coating quality stability, low coating efficiency, and narrow coating space, so as to improve the strength and take into account the coating coating quality and efficiency capabilities, and the effect of expanding the coating space

Active Publication Date: 2021-11-05
HARBIN INST OF TECH +1
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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 the special heat-resistant coating with high precision and high viscosity, the domestic general

Method used

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  • Compact type long-span steel wire rope traction rear-mounted throwing and coating head swinging device
  • Compact type long-span steel wire rope traction rear-mounted throwing and coating head swinging device
  • Compact type long-span steel wire rope traction rear-mounted throwing and coating head swinging device

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Experimental program
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Effect test

Embodiment 1

[0058] A compact long-span wire rope traction post-installed coating head swing device, mainly including a rotatable coating head module 1, a wire rope traction group module, a steel wire 3, and a throwing rod 5; in this embodiment , the throwing rod is a steel pipe with a circular cross section.

[0059] The oscillating device of the coating head of the present invention is used to apply the glue in the glue supply device 4 arranged between the rotatable coating head module 1 and the wire rope traction group module to the curved surface of the head of the engine casing; the glue supply device 4 The glue is delivered to the swivel coating head module 1 through the glue supply pipeline.

[0060] Such as figure 1 with Figure 5 As shown, the specific structure of a compact long-span steel wire rope traction post-installed coating head swing device is as follows: the rotatable coating head module 1 is installed at the front end of the throwing rod 5, through the steel wire 3 wi...

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Abstract

The invention provides a compact type long-span steel wire rope traction rear-mounted throwing and coating head swinging device. A rotatable and swingable coating head module and a steel wire rope traction group module are arranged at the front end and the rear end of a throwing rod correspondingly, and accurate stretching and retracting of a steel wire rope are controlled through driving of the steel wire rope traction group module so that accurate swinging of a throwing and coating head can be achieved, the coating space of the throwing and coating head is expanded, the throwing and coating head can coat irregular curved surfaces of inner cavities of seal heads with different specifications in engine shells with different lengths and different diameters while the coating quality and the coating efficiency are both considered, and the problems in the prior art are solved.

Description

technical field [0001] The invention relates to a coating head swing device aimed at the field of throwing coating of the engine shell lining, especially a compact long-span steel wire rope traction post-positioned swinging device of the coating head, which belongs to the manufacture of rocket engine charge field of robotics. Background technique [0002] During the flight of the engine casing in the atmosphere, the working environment is very harsh, and the engine has to withstand the erosion of high heat flux density 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 ...

Claims

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Application Information

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IPC IPC(8): B05C7/00B05C11/00B05C11/10
CPCB05C7/00B05C11/00B05C11/1015
Inventor 赵杰刘玉斌王雪峰王勇李长乐张英杰张学贺周岳松冯冰李辉
Owner HARBIN INST OF TECH
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