High-efficiency fiber spiral winding device

Abstract

The invention belongs to the technical field of fiber winding devices, and particularly relates to a high-efficiency fiber spiral winding device. The high-efficiency fiber spiral winding device comprises a frame body and yarn guide heads; a through hole is formed in the frame body; the plurality of yarn guide heads are arranged, are annularly distributed along the center of the through hole and are rotationally connected with the frame body; fibers can extend out of each yarn guide head; a first driving mechanism is arranged on the frame body; and the yarn guiding heads are driven to rotate through the first driving mechanism. The led-out fibers can be uniformly distributed on the outer surface of the pressure vessel in a net shape; and the first driving mechanism drives the yarn guide heads to rotate to change the angles of the fibers, and winding is completed in cooperation with rotation and movement of the pressure vessel. When the high-efficiency fiber spiral winding device is used for winding, the fibers can be uniformly distributed and are not overlapped or crossed, so that the use of the fibers can be effectively reduced while the winding efficiency is ensured.

Description

technical field [0001] The invention belongs to the technical field of fiber winding devices, in particular to a high-efficiency fiber spiral winding device. Background technique [0002] After years of development, pressure vessels have been widely used in aerospace, medical and health, and daily life; with the continuous emergence of new materials and new processes, pressure vessels are developing towards lightweight and high strength. In the future, it will develop towards a type IV container with a plastic inner liner and a fiber-wound outer surface as a reinforcement layer. The working pressure of type IV container is higher, and because the fiber layer is used as the main pressure-bearing layer, the safety performance is higher. In different application fields, the size of the container is also different, which puts forward higher requirements for the versatility of the winding equipment. [0003] The existing spiral winding device gathers multiple bundles of fibers ...

AI Technical Summary

Problems solved by technology

[0004] Although multiple bundles of fibers are gathered to form a large tow, the essence is still a single bundle; and during the winding process, it will cause fiber stacking, uneven winding, fiber slippage during the winding process, and local stress concentration

Moreover, the existing spiral winding device has low winding efficiency and poor applicability, and cannot meet the winding needs of pressure vessel liners of various specifications.

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