Industrial pipe ring cutting device

Abstract

The invention discloses an industrial pipe ring cutting device. The right side of the upper end of a device body is provided with a driving motor, and the left side of the driving motor is rotationally connected with a driving shaft; the left end of the driving shaft is in sleeving connection with the upper end of a swing arm, and the lower end of the swing arm is fixedly connected with a U-shapedframe; the middle of the lower end of the U-shaped frame is rotationally connected with a rotary shaft, and the rotary shaft is fixedly connected with a cutter; the middle of the swing arm is rotationally connected with the lower end of a piston rod through a bearing; and the upper portion of the piston is slidably connected to the lower portion of a hydraulic cylinder in a sealing mode. According to the industrial pipe ring cutting device, a transmission belt is driven to roll, accordingly, the cutter is driven to rotationally cut, a sleeve and the driving shaft are reverse in rotation direction through transmission of a first bevel gear and a second bevel gear while cutting is conducted, the sleeve drives a conical roller and a pipe to synchronously and reversely rotate, that is, the pipe is reversely rotated to be cut while the cutter conducts rotary cutting, meanwhile, height adjusting of the cutter is achieved under action of the hydraulic cylinder and the piston rod, and pipes different in pipe diameter and wall thickness can be cut; and by adopting the ring cutting mode, limitation to the size of a traditional cutter is overcome.

Description

technical field [0001] The invention relates to a pipe processing equipment, in particular to an industrial pipe ring cutting device. Background technique [0002] Pipes are necessary materials for construction projects. Commonly used are water supply pipes, drainage pipes, gas pipes, heating pipes, wire conduits, rainwater pipes, etc. With the development of science and technology, the pipes used in home decoration have also experienced the development process from ordinary cast iron pipes to cement pipes to ductile iron pipes, galvanized steel pipes, and finally to plastic pipes and aluminum-plastic composite pipes. [0003] Pipes often need to be cut during processing. Most of the existing pipe cutting devices use a cutting knife to slowly cut the pipe after fixing it. The diameter of the pipe must not be greater than the radius of the cutting knife. Cutting can only be achieved with a very large cutting knife, which has low applicability and low cutting efficiency. Co...

AI Technical Summary

Problems solved by technology

[0003] Pipes often need to be cut during processing. Most of the existing pipe cutting devices use a cutting knife to slowly cut the pipe after fixing it. The diameter of the pipe must not be greater than the radius of the cutting knife. Cutting can only be achieved with a very large cutting knife, the applicability is not high, and the cutting efficiency is low

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