Even gluing device for composite material electric pole winding machine

Abstract

The invention relates to an even gluing device for a composite material electric pole winding machine. The device is used for performing even gluing on a fiber cloth (9) and comprises a glue dipping tank (8) containing colloid resin, at least two glue dipping rollers arranged inside the glue dipping tank (8), driving rollers arranged above the glue dipping tank (8), and a pneumatic roller. The driving rollers are used for feeding the fiber cloth (9) into the glue dipping tank (8) through the glue dipping rollers, and then the fiber cloth (9) is fed into the pneumatic roller after being fully dipped with glue by means of the colloid resin. The pneumatic roller comprises a controllable roller (6) and a fixed roller (7) which are spaced by a certain clearance up and down. By the adoption of the even gluing device, the fiber cloth can be fully dipped with the glue, the gluing amount of the fiber cloth can be controlled to be within a reasonable range, and a prepared composite material electric pole is made uniform in structure and good in performance; and moreover the using amount of the colloid resin can be reduced, the conditions of fiber fuzzing, cracking and winding procedure interruption are avoided, and production efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of composite materials, and in particular relates to a uniform gluing device for a pole winding machine made of composite materials. Background technique [0002] High-voltage transmission towers are generally made of all-steel materials, which are prone to lightning strikes, fog flashes, and wet flashes. They also have defects such as heavy weight, easy corrosion, and inconvenient transportation and assembly. In order to overcome the above problems, recently developed electrical insulation Composite material towers with many advantages such as good quality, high strength, corrosion resistance, etc., replacing ordinary steel towers with composite material towers can greatly reduce the construction cost and operation and maintenance cost of transmission lines. [0003] At present, the production and preparation process of composite material towers is generally to pass glass fiber yarn through a dipping tank f...

AI Technical Summary

Problems solved by technology

Generally, an open dipping device is used, that is, after the dry glass fiber yarn is dipped through the trough, two operators use the comb teeth and scraper of the comb-shaped scraping device to scrape off the excess dipping, not only the glass fiber The tape glue is uneven, the amount of resin used to produce each pole is 20Kg more than the actual requirement, the internal microstructure of the prepared composite pole tower is uneven, and the scraping device is easy to cause fiber scratches and fluff and yarn breakage, which requires manual splicing. yarn, which affects production efficiency, so it is urgent to improve the existing dipping method

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