A threading auxiliary device and fast threading method for glass steel pipe production

Abstract

A threading auxiliary device and fast threading method for glass steel pipe production, the threading auxiliary device includes a threader body, the threader body has a plurality of sides, each side is connected in turn to form a closed annular surface, and at least two of each side are Adjacent side surfaces are respectively provided with a set of guide teeth, each set of guide teeth includes N guide teeth arranged in sequence at a certain interval A, and the number N of guide teeth of each set of guide teeth 3 is the same, The spacing A of each guide tooth in each set of guide teeth is different; the head of each guide tooth has a threader body with a depth of H1, and the bottom of the threader groove is connected to the guide tooth. The side of the distance is H2. When the annular surface of the threader body rotates by itself. The invention realizes fast threading, solves the fuzzing phenomenon of glass filaments during manual threading, reduces artificial uncertainty, and improves process quality and production efficiency.

Description

technical field [0001] The invention relates to a threading auxiliary device and a threading method for the production of glass steel pipes. Background technique [0002] The production process of FRP pipes includes wire threading section, wire guiding section and winding section. The guide wire section adopts the guide wire comb bar 8 (such as Figure 7 , 8 ), the comb teeth on the guide wire bar 8 are cylindrical, the comb tooth diameter is 3mm, and the comb tooth spacing B of the guide wire bar is gradually reduced along the threading direction of the glass fiber line. The three specifications of the guide wire bar For example, they are respectively the guide wire bars with large spacing in the front, the guide wire bars 81 with intermediate spacing in the middle, and the guide wire bars 82 with small spacing in the rear. [0003] The wire guide bar 8 combs each glass fiber thread 7' before winding each glass fiber thread, so that each glass fiber thread is arranged in ...

AI Technical Summary

Problems solved by technology

[0005] The purpose of this invention is to overcome the shortcomings of difficult quality control and low efficiency of manual threading of existing glass steel pipes, and propose a threading auxiliary device for glass steel pipe production. Workers can change different guide teeth according to the comb tooth spacing to achieve fast Threading, to solve the phenomenon of roughening of glass filaments during manual threading, reduce artificial uncertainty, thereby improving process quality and production efficiency

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