A plastic pipe cutting machine

Abstract

The invention discloses a plastic pipe cutting machine, which relates to the technical field of plastic pipe production equipment. The key points of the technical scheme are: a frame, a mounting plate is arranged on the frame, and a mounting hole is opened on the mounting plate, and the mounting hole is rotated and connected to the machine. There is a rotating disk, and a through hole for the pipe to pass through is opened in the rotating disk; a cutting device for cutting the pipe is also arranged on the rotating disk, and the cutting device includes a cutting knife for cutting the pipe, a first connecting rod, a second connecting rod Rod, counterweight and hinge shaft; a limit block is arranged on the rotating disk, and a reset device is correspondingly arranged on the rotating disk, and the reset device includes a mounting block arranged on the rotating disk and a return spring arranged on the limiting block; The frame is also provided with a drive motor for driving the rotating disk. By arranging the cutting device, the pipe is cut in a circular cutting manner, which reduces the interference of the cutter by the side wall of the pipe during the cutting process, so that the flatness of the cut end surface of the pipe is better.

Description

technical field [0001] The invention relates to the technical field of plastic pipe production equipment, more specifically, it relates to a plastic pipe cutting machine. Background technique [0002] The existing Chinese utility model patent whose authorized notification number is CN207682465U discloses a small-sized PE pipe electric blade type cutting machine, including an operating table, a base is welded to the bottom of the operating table, and the outer walls on both sides of the operating table are symmetrical. An anti-collision bar is provided, brackets are welded on both sides of the upper surface of the operating table, and the top of the bracket is provided with clamping pipes and fastening pins used in conjunction with it, and a load plate is welded at the center of the upper surface of the operating table. A moving plate is welded on one side of the clamping block, a positioning hanging rod is welded on the lower surface of the moving plate, a motor is arranged ...

AI Technical Summary

Problems solved by technology

[0003] When the above-mentioned cutting machine is used to cut plastic pipes with large diameters, the pipes are cut through one side of the blade. The blades need to be completely cut from one side of the pipe to the other side. During the cutting process, the side wall of the pipe is easy to Interfering with the blade feed, resulting in poor flatness of the cutting end face, which is troublesome and needs to be improved

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