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Metal pipeline welding device for water conservancy construction

A technology for metal pipes and welding devices, which is applied in the direction of auxiliary devices, welding equipment, auxiliary welding equipment, etc., can solve the problems of poor adjustment of pipes and welding angles, and the inability to achieve high-quality welding effects of pipes, and achieve high welding efficiency.

Inactive Publication Date: 2019-09-10
赵玉研
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The patent whose authorization notification number is CN208496056 U discloses a pipeline welding device for water conservancy engineering, including a support platform, an L-shaped fixed frame is fixedly installed on one side of the upper part of the supported platform, and the inner top wall bottom of the L-shaped fixed frame An electric cylinder is fixedly installed in the center, and the telescopic end of the electric cylinder is fixedly connected with the upper center of the horizontal plate, and an ultrasonic welding machine is fixedly installed at the bottom center of the horizontal plate through an elastic connector, and the ultrasonic welding machine The bottom of the welding head is welded with an arc-shaped plate. Although this device can achieve the welding effect on the pipeline, it has poor adjustment to the pipeline and welding angle during the welding operation, and cannot achieve high-quality welding effect on the pipeline. , a metal pipe welding device for water conservancy construction is now provided to solve the above technical problems

Method used

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  • Metal pipeline welding device for water conservancy construction
  • Metal pipeline welding device for water conservancy construction
  • Metal pipeline welding device for water conservancy construction

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Experimental program
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Effect test

Embodiment 1

[0023] See Figure 1-5 , A metal pipe welding device for water conservancy construction, comprising a support frame 1, a servo motor 2 is fixedly installed on the top of the support frame 1, and two support limit mechanisms for supporting the pipeline 10 are provided in the support frame 1. The frame 1 is driven by a rotating motor 9 with a roller 11 for driving the pipe 10 to rotate. The pipe 10 is provided with a welding assembly 5 which is driven and connected by a translation mechanism. The welding assembly 5 includes a connecting plate 24. The welding gun 25 connected to the steering mechanism.

[0024] Before welding, after the two pipes 10 are connected, they are supported and fixed from the inside of the pipe 10 through the set supporting and limiting mechanism, and the welding assembly 5 used for welding is driven by the translation mechanism to move to the vicinity of the joint of the pipe 10 and adjusted by the steering mechanism The welding torch 25 faces the butt jo...

Embodiment 2

[0029] On the basis of embodiment 1, in order to facilitate the movement of the welding assembly 5 to the welding position, the translation mechanism provided in the device includes a screw rod 4 coaxially fixed with the output shaft of the servo motor 2, and a threaded sleeve is threaded on the screw rod 4 Block 3, the threaded sleeve block 3 and the welding assembly 5 are fixedly connected. The servo motor 2 is used to drive and rotate the screw rod 4. The screw rod 4 drives the threaded block 3 to move laterally, and then drives the welding assembly 5 to move to the position where the two pipes 10 are connected. The position of the welding assembly 5 is adjusted smoothly and accurately .

[0030] Due to the different welding processes when welding different pipes 10, the welding angle needs to be adjusted adaptively. For this reason, the connecting plate 24 is fixed at the bottom of the threaded block 3, and the steering mechanism includes a locking stud threaded through the w...

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Abstract

The invention discloses a metal pipeline welding device for water conservancy construction, and relates to the technical field of water conservancy construction machinery. The metal pipeline welding device comprises a supporting frame, wherein a servo motor is fixedly mounted on the top in the supporting frame; two supporting limiting mechanisms for supporting a pipeline are arranged in the supporting frame; a welding assembly which is in drive connection through a translation mechanism is arranged above the pipeline; and the welding assembly comprises a connecting disc, and a welding gun which is connected on the connecting disc through a steering mechanism. According to the metal pipeline welding device disclosed by the invention, the supporting limiting mechanisms are arranged to clampand fix from the inner part of the pipeline, so that the pipeline does not deviate while driven by a rotary roller to rotate, and the pipeline rotates for enabling welding efficiency of the welding gun to be higher; the arranged welding gun can regulate a welding inclination angle through the steering mechanism, and can meet welding operation of different process requirements; and a grinding roller can be arranged to grind a welding seam after the pipeline is welded, so that flatness of the welding seam is guaranteed after the pipeline is welded.

Description

Technical field [0001] The invention relates to the technical field of water conservancy construction machinery, in particular to a metal pipe welding device for water conservancy construction. Background technique [0002] A water conservancy project is a project built for the purpose of controlling and arranging surface water and groundwater in the natural world to achieve the purpose of eliminating harm and benefiting. Only by building water conservancy projects can we control water flow, prevent floods, and adjust and distribute water volume to meet the needs of people for water resources in life and production. Water conservancy projects need to build different types of hydraulic structures such as dams, dikes, spillways, sluices, inlets, channels, ferry channels, rafts, fishways, etc., to achieve their goals, and connect metal sewage pipes during water conservancy construction. , Need to be welded prefabricated before embedding. [0003] The patent with the authorized annou...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P23/00B23K37/053B23K37/047B23K37/02
CPCB23K37/02B23K37/047B23K37/053B23K37/0531B23P23/00
Inventor 赵玉研
Owner 赵玉研
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