Thin-walled tube penetrating and conveying device

Abstract

The invention belongs to the field of equipment for producing boilers, and relates to a thin-walled tube penetrating and conveying device, which is applied to the installation of thin-walled tubes inheat exchangers of boilers. The thin-walled tube penetrating and conveying device comprises a mounting base, wherein a sliding table is arranged on one side above the mounting base, relative sliding can occur between the mounting base and the sliding table, a protective cover is arranged above the sliding table, an inlet and an outlet are formed in the left and right ends of the protective cover,the sliding table is fixedly connected with the protective cover, two groups of clamping and conveying mechanisms which are opposite to each other are arranged on the sliding table, a sleeve which isfixedly connected is arranged on the other side of the mounting base, a holding ring and a guide ring are arranged in one end of the sleeve, the holding ring is connected with the sleeve, a four-linkage mechanism is arranged between the holding ring and the guide ring, an air cylinder is arranged between the protective cover and the sleeve, and a pressing mechanism is arranged between the guide ring and the protective cover. The continuous conveying of the thin-walled tubes is realized without damage, the automatic conveying of the thin-walled tubes is realized, the work environment of workersis greatly improved, and the working efficiency is improved.

Description

technical field [0001] The invention belongs to the field of equipment for producing boilers, and in particular relates to a thin-walled pipe-through-pipe conveying device used for installing thin-walled pipes in boiler heat exchangers. Background technique [0002] Among the boiler accessories, the exchanger is an important core accessory. The thin-walled tube in the exchanger is an important heat exchange component. The thin-walled or slender round tube has low rigidity, poor stiffness, and is difficult to clamp and center. Bending damage occurs, and the thin-walled tubes in the exchanger industry cannot withstand large clamping forces due to their thin-walled characteristics, and manual operations are still used during the transportation process. Causes the problems of slow penetration speed, simple and boring work of workers, high labor intensity and long production cycle. In addition, in the process of perforating and conveying thin-walled pipe fittings, if there is a ...

AI Technical Summary

Problems solved by technology

Causes the problems of slow penetration speed, simple and boring work for workers, high labor intensity and long production cycle

In addition, in the process of perforating and conveying thin-walled pipe fittings, if there is a blockage in the front, the thin-walled pipe cannot continue to move forward, and the mechanism continues to transport, which will cause damage to the thin-walled pipe fittings, and the pipe fittings will be conveyed very quickly. Detection cannot avoid damage due to action time lag

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