Automatic flanging mechanism for steel lining teflon straight pipes

Abstract

The invention discloses an automatic flanging mechanism for steel lining teflon straight pipes. The automatic flanging mechanism comprises a rack, rolling wheels, combustors and jacking air cylinders,wherein a plurality of rolling wheel assemblies are installed on the rack, the rolling wheel assemblies are evenly distributed along the axis of a steel pipes, each rolling wheel assembly comprises two sets of core shafts, bearings, a pedestal and the rolling wheels, water storage tanks are arranged at the bottoms of the two ends of the rack, cooling supports are arranged on the upper portions ofthe water storage tanks, nozzles are arranged on the tops of the cooling supports, the nozzles are connected with a pump machine and the water storage tanks through a liquid supply pipe, the nozzlespoint to the outer end faces of flanges of the steel pipe, pressing plates are arranged on the outer sides of the two flanges of the steel pipe, the pressing plates are driven by the jacking air cylinders to move horizontally, the combustors are arranged on the side faces of the flanges, the combustors, a driving motor and the jacking air cylinders are controlled by a controller to be started andstopped, and the combustors ignite and heat the teflon pipes when the steel pipe rotates. According to the automatic flanging mechanism, the teflon pipes can be flanged by the two ends at the same time, the combustors are adopted for uniform heating, the manual participation is reduced, the dangerousness is reduced, the application range is wide, and the flanging efficiency is high.

Description

technical field [0001] The invention belongs to the field of chemical equipment, and in particular relates to an automatic flanging mechanism for steel-lined PTFE straight pipes. Background technique [0002] Fluorine-lined pipes, which use advanced scientific methods and patented technologies to integrate the steel body of steel-plastic equipment, are a new type of container, which not only has the mechanical strength of steel products, but also has the corrosion resistance and no scaling of tetrafluoro , It is not easy to grow microorganisms, and the purity of the conveying medium is guaranteed. It is currently the best corrosion-resistant product to replace rubber-lined, glass-lined, and FRP. Its service life exceeds that of stainless steel pipes, and it is an ideal anti-corrosion pipeline for transporting acids, alkalis, salts, gases, ore pulp, etc. But the price is only a quarter of that of stainless steel pipes, and it stands out among all kinds of anti-corrosion pipe...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the above-mentioned deficiencies existing in the prior art, the purpose of the present invention is to solve the need for manual heating and diameter-expanding tetrafluoro tubes when flanging existing steel-lined tetrafluoro tubes, which is dangerous, and the tetrafluoro tubes are easy to be heated unevenly, The problem of poor flanging quality

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