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CN-121989314-A - PE gas pipe cutting machine

CN121989314ACN 121989314 ACN121989314 ACN 121989314ACN-121989314-A

Abstract

The invention relates to the technical field of a cutting machine and discloses a PE gas pipe cutting machine, which comprises a mounting frame, a rotating mechanism, a clamping mechanism and a cutting mechanism, wherein the mounting frame can be lifted to adapt to pipes with different pipe diameters, the rotating mechanism is connected with the mounting frame and is used for rotating around the pipes, the clamping mechanism is connected with the mounting frame and is used for clamping the pipes, the cutting mechanism is connected with the rotating mechanism and is used for cutting the pipes. According to the invention, through the mode that the pipe does not rotate and the cutting wheel rotates around the pipe, the problem of uneven cross section caused by the deviation of the rotation of the traditional large PE gas pipe is avoided, the damage rate of the cutting wheel is reduced, and the cross section efficiency is improved.

Inventors

  • LIN HUIHUI
  • LIN YUNQING
  • ZHANG SHUANGQUAN
  • HAO HONGBO
  • WANG YIJING

Assignees

  • 康泰塑胶科技股份有限公司

Dates

Publication Date
20260508
Application Date
20250911

Claims (10)

  1. 1. A PE gas pipe breaker comprising: The mounting frame (100) can be lifted to adapt to the pipes with different pipe diameters; the rotating mechanism (200) is connected with the mounting frame (100), and the rotating mechanism (200) is used for rotating around the pipe; the clamping mechanism (300) is connected with the mounting frame (100), and the clamping mechanism (300) is used for clamping the pipe; -a cutting means (400), said cutting means (400) being connected to the rotation means (200), said cutting means (400) being adapted to cut the pipe.
  2. 2. The PE gas pipe cross-sectional machine according to claim 1, wherein the rotation mechanism (200) comprises a stationary ring (210), a sliding ring gear (220) and a drive assembly (230); the fixed ring (210) is connected with one side of the mounting frame (100), a sliding gear ring (220) is connected to the outer surface of the fixed ring (210) in a sliding manner, and the driving assembly (230) is connected with the mounting frame (100); the driving assembly (230) is used for driving the sliding gear ring (220) to rotate; wherein, the bottoms of the fixed ring (210) and the sliding gear ring (220) are both provided with openings.
  3. 3. The PE gas pipe cross-sectional machine according to claim 2, wherein the drive assembly (230) comprises a first drive (231), a first drive gear (232), a second drive gear (233) and a synchronous transmission (234); The first driving part (231) is connected with one side of the mounting frame (100) far away from the fixed ring (210), the first driving gear (232) and the second driving gear (233) can be in meshed connection with the sliding gear ring (220), and the synchronous transmission part (234) is connected with an output shaft of the first driving part (231); The first driving piece (231) is used for driving the first driving gear (232) to rotate; the synchronous transmission part (234) is used for synchronously driving the second driving gear (233) to rotate.
  4. 4. The PE gas pipe breaker according to claim 2, characterized in that the breaker mechanism (400) comprises a cutting assembly (410) and a grinding assembly (420); the cutting assembly (410) is connected with the side wall of the sliding gear ring (220), and the polishing assembly (420) is connected with the cutting assembly (410); -the cutting assembly (410) is used for cutting a pipe; The polishing assembly (420) is used for polishing the section of the pipe so as to remove burrs.
  5. 5. The PE gas pipe cross-sectional machine according to claim 4, wherein the cutting assembly (410) comprises a second telescopic member (411), a second connecting plate (412) and a cutting portion (413); The second telescopic piece (411) is connected with the side wall of the sliding gear ring (220), a second connecting plate (412) is connected to the telescopic end of the second telescopic piece (411), a cutting part (413) is connected to the bottom of the second connecting plate (412), and a polishing assembly (420) is connected to one side of the bottom of the second connecting plate (412) located at the cutting part (413); The second telescopic piece (411) is used for driving the second connecting plate (412) to move so as to enable the cutting part (413) to move along the radial direction of the pipe; The cutting part (413) is used for cutting off the pipe.
  6. 6. The PE gas pipe cross-sectional machine of claim 5, wherein the grinding assembly (420) comprises a third telescoping member (421), a third connecting plate (422), and a grinding blade (423); The third telescopic piece (421) is connected to the bottom of the second connecting plate (412), a third connecting plate (422) is elastically connected to the telescopic end of the third telescopic piece (421), and a polishing piece (423) is rotatably connected to the bottom of the third connecting plate (422); The third telescopic piece (421) is used for driving the third connecting plate (422) to move so that the polishing piece (423) rotates at the section of the pipe, and the outer edge and the inner edge of the section of the pipe are polished at the same time; the polishing piece (423) is used for polishing the section of the pipe to remove burrs.
  7. 7. The PE gas pipe cross-sectional machine according to claim 1, wherein the clamping mechanism (300) comprises a fifth telescopic member (310) and a clamping plate (320); The fifth telescopic piece (310) is connected to the inside of the mounting frame (100), and a clamping plate (320) is connected to the telescopic end of the fifth telescopic piece (310); The fifth telescopic piece (310) is used for adjusting according to different pipe diameters of the pipe so as to clamp the pipe by the clamping plate (320).
  8. 8. The PE gas pipe cutting machine according to claim 1, further comprising a first conveying mechanism (500) and a second conveying mechanism (600), wherein the first conveying mechanism (500) and the second conveying mechanism (600) are identical in structure, the first conveying mechanism (500) is used for feeding and conveying, the second conveying mechanism (600) is used for discharging and conveying, and the first conveying mechanism (500) and the second conveying mechanism (600) are used for conveying pipes.
  9. 9. The PE gas pipe cross-sectional machine of claim 8, wherein the first and second transport mechanisms (500, 600) each comprise a transport frame (510), a roller (520), and a limit assembly (530); the conveying machine frame (510) is rotationally connected with a plurality of rollers (520), two sides of the conveying machine frame (510) in the width direction are connected with limiting assemblies (530), and the limiting assemblies (530) are used for limiting pipes in the conveying process.
  10. 10. The PE gas pipe cross-sectional machine of claim 9, wherein the limit assembly (530) comprises a fourth telescoping member (531), a fourth connecting plate (532), and a swivel roller (533); The fourth telescopic piece (531) is connected to the conveying frame (510), a fourth connecting plate (532) is connected to the telescopic end of the fourth telescopic piece (531), and a plurality of rotating rollers (533) are rotatably connected to the fourth connecting plate (532); The fourth telescopic piece (531) is used for driving the fourth connecting plate (532) to move according to different pipe diameters of the pipe, so that the rotary roller (533) limits the pipe in the conveying process.

Description

PE gas pipe cutting machine Technical Field The invention relates to the technical field of a cutting machine, in particular to a PE gas pipe cutting machine. Background The PE gas pipe is a gas conveying pipeline made of polyethylene, has the advantages of corrosion resistance, good flexibility, long service life and the like, and is widely applied to the gas conveying field. At present, in the processing process of a large PE gas pipe, a pipe is always required to be subjected to a cutting treatment by a cutting machine. However, in the process of rotating the large PE gas pipe, the large PE gas pipe is easy to deviate, the cross section is uneven, the cutting wheel is easy to damage, and potential safety hazards exist. Disclosure of Invention The application discloses a PE gas pipe cutting machine, which aims to solve the problem that a large PE gas pipe in the prior art deviates in the processing process. In order to solve the problems, the invention adopts the following technical scheme: a PE gas pipe breaker comprising: the mounting frame can be lifted to adapt to the pipes with different pipe diameters; the rotating mechanism is connected with the mounting frame and is used for rotating around the pipe; The clamping mechanism is connected with the mounting frame and used for clamping the pipe; the cutting mechanism is connected with the rotating mechanism and is used for cutting the pipe. The technical scheme adopted by the invention can achieve the following beneficial effects: According to the invention, the lifting function of the mounting frame is matched with pipes with different specifications, so that the axis of the mounting frame is overlapped with the axis of the pipe, then the pipe is clamped by the clamping mechanism, after the clamping, the pipe is fed by the cutting mechanism, the pipe wall thickness is penetrated firstly, and then the cutting mechanism is driven to synchronously rotate by the rotating movement of the rotating mechanism, so that the circumferential cutting of the pipe is realized, and the cutting is completed; according to the invention, through the mode that the pipe does not rotate and the cutting wheel rotates around the pipe, the problem of uneven cross section caused by the deviation of the rotation of the traditional large PE gas pipe is avoided, the damage rate of the cutting wheel is reduced, and the cross section efficiency is improved. Drawings In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. FIG. 1 is a schematic diagram of a general cross-sectional elevation structure of some embodiments of the present application; FIG. 2 is an enlarged schematic view of the structure of FIG. 1 at A; FIG. 3 is an enlarged schematic view of the structure at C in FIG. 2; FIG. 4 is an enlarged schematic view of the structure at D in FIG. 2; FIG. 5 is an enlarged schematic view of the structure at B in FIG. 1; FIG. 6 is a schematic overall elevational view of some embodiments of the present disclosure; FIG. 7 is a schematic left-hand structural view of a first conveyor mechanism according to some embodiments of the present application; FIG. 8 is an enlarged schematic view of the structure at E in FIG. 7; FIG. 9 is a schematic top view of a first conveyor mechanism according to some embodiments of the present application; FIG. 10 is a schematic diagram of a left-side cross-sectional structure according to some embodiments of the present application; fig. 11 is an enlarged schematic view of the structure at F in fig. 10; fig. 12 is an enlarged schematic view of the structure at G in fig. 11; FIG. 13 is a schematic elevational view of a rotary mechanism according to some embodiments of the present application; FIG. 14 is a schematic top view of a mounting bracket and a rotation mechanism as disclosed in some embodiments of the application; Fig. 15 is a schematic elevational view of a sanding assembly in accordance with some embodiments of the present application. In the figure: 100-mounting frame, 110-first telescopic member, 120-first connecting plate; 200-rotating mechanism, 210-fixed ring, 220-sliding gear ring, 230-driving component, 231-first driving piece, 232-first driving gear, 233-second driving gear, 234-synchronous transmission part, 2341-first synchronous wheel, 2342-second synchronous wheel, 2343-synchronous belt, 235-driving shaft, 236-connecting shaft, 237-first fixed plate, 240-first chute and 250-first sliding block; 300-clamping mechanism, 310-fifth telescopic piece, 320-clamping plate; 400-cutting mechanism, 410-cutting assembly, 411-second telescopic piece,