A mouth adjusting device for a pipe shrinking machine

Abstract

The invention discloses a machine mouth adjusting device for a pipe necking machine. The machine mouth adjusting device comprises a necking mechanism and a feeding mechanism, the feeding mechanism isarranged on one side of the necking mechanism, the necking mechanism is composed of a transverse sliding groove, a first air cylinder, a first supporting seat, a necking head, limit sliding grooves, moving clamping heads, a transmission shaft, a power disc, a transmission belt pulley, a detection ring, a power motor, a driving belt pulley, a transmission belt, a second air cylinder, a second supporting seat and a necking work table, under the action of a feeding screw rod and a feeding motor, a pipe is jacked out of a supporting box conveniently, the pipe is fed into the pipe necking machine through feeding clamping heads and feeding motors, manual feeding is not required, and thus the labor intensity of workers is lowered; a necking disk and the detection ring are arranged, the necked pipe is detected conveniently, and the processing quality of the pipe is greatly improved; and a machine mouth is adjusted through the power motor, the structure is simple, operation is convenient, complexity of existing hydraulic systems is avoided, the time and labor are saved, and automatic processing is achieved.

Description

Technical field: [0001] The invention relates to the technical field of pipe material processing, in particular to a mouth adjusting device for a pipe necking machine. Background technique: [0002] In the process of pipe processing, it is necessary to shrink the joint of the pipe. The structure of the existing necking machine is rigid, and the mouth adjustment method is single. The labor intensity is high, and it is not convenient to detect the pipe after shrinking, which reduces the processing quality of the pipe. Most of the mouth of the existing shrinking machine is powered by a hydraulic system, and its structure is complex and expensive, and it is not easy to maintain. Invention content: [0003] The object of the present invention is to provide a mouth adjusting device for a pipe necking machine in order to solve the above problems, which solves the problems existing in the prior art. [0004] In order to solve the above problems, the present invention provides a t...

AI Technical Summary

Problems solved by technology

[0002] In the process of pipe processing, it is necessary to shrink the joint of the pipe. The structure of the existing necking machine is rigid, and the mouth adjustment method is single. The labor intensity is too high, it is not convenient to detect the pipe after shrinking, and the quality of pipe processing is reduced. Most of the mouth of the existing shrinking machine is powered by a hydraulic system. Its structure is complex and expensive, and it is not easy to maintain.

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