CN213497615U

CN213497615U - Welding device for spiral welding steel pipe

Info

Publication number: CN213497615U
Application number: CN202022524933.4U
Authority: CN
Inventors: 陈术
Original assignee: Ningbo Shuangde Metal Pipe Co ltd
Current assignee: Ningbo Shuangde Metal Pipe Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-06-22
Anticipated expiration: 2030-11-04

Abstract

The utility model discloses a welding set of spiral welding steel pipe, including rotary device, controlling means, position control device, detection device and welder, still include burnishing device, be located rotary device's tail end, possess the base, the telescoping device, a fixed base, drive arrangement and throw aureola, set up the telescoping device on the base, the flexible end of telescoping device sets up the fixing base, set up drive arrangement in the fixing base, drive arrangement's output sets up throws aureola, the week side of fixing base sets up multiunit gyro wheel supporting mechanism, the integrated welding of this welding set is as an organic whole with the polishing, send into the pipeline inner wall butt weld with the motor with throwing aureola and polish, gyro wheel supporting mechanism improves stability, high durability and convenient use.

Description

Welding device for spiral welding steel pipe

Technical Field

The utility model relates to a steel pipe welding technology field, concretely relates to welding set of spiral welding steel pipe.

Background

Spiral weld welding of pipeline to traditional means, need a large amount of manpower to participate in, waste time and energy, can not satisfy the demand, to the automatic spiral welding device that appears on this market, disclose a pipeline spiral weld welding set as in patent 1, accomplish welding process jointly with rotary device, controlling means, position control device, detection device and welder, nevertheless to pipeline welding, generally need burnishing and polishing after the welding, equipment need move the steel pipe to another process can accomplish in the above-mentioned patent, consume time, need improve.

Patent 1: pipeline spiral weld welding set, the bulletin number of authorizing: CN 207479890U.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical defect, the utility model provides a following technical scheme:

welding set of spiral welding steel pipe, including rotary device, controlling means, position control device, detection device and welder, still include burnishing device, be located rotary device's tail end, possess base, telescoping device, fixing base, drive arrangement and throw aureola, set up the telescoping device on the base, the flexible end of telescoping device sets up the fixing base, sets up drive arrangement in the fixing base, and drive arrangement's output sets up throws aureola, and week side of fixing base sets up multiunit gyro wheel supporting mechanism.

This welding set integration welding and polishing are as an organic whole to telescoping device sends into the pipeline inner wall with motor and throwing aureola and polishes to the weld and polish, and gyro wheel supporting mechanism improves stability, convenient to use.

Furthermore, the telescopic device is a hydraulic cylinder, and the telescopic end of the telescopic device extends into the groove at the tail end of the fixing seat and is fixed through a bolt, so that the telescopic device is convenient to disassemble and maintain.

Furthermore, the hydraulic cylinder is fixed on the base through the mounting seat, and the mounting is convenient.

Further, the roller supporting mechanism comprises a supporting rod and a roller at the end part of the supporting rod, the supporting rod is composed of an inner sliding rod and an outer sliding rod which are sleeved with each other, a bolt is arranged on the side surface of the outer sliding rod to position the position of the inner sliding rod, and the length of the supporting rod is convenient to adjust so as to be suitable for pipelines with different calibers.

Further, the base includes bottom plate and support column, the four corners fixed stay post of bottom plate, simple and practical.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the welding device integrates welding and polishing, and is convenient to use.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is an overall structure of the present invention;

FIG. 2 is a view showing the structure of the polishing apparatus of the present invention;

wherein the reference numerals are:

1. a rotating device; 2. a control device; 3. a position adjustment device; 4. a welding gun; 5. a polishing device; 50. a support pillar; 51. a base plate; 52. a mounting seat; 53. a telescoping device; 54. a fixed seat; 55. a drive device; 56. a polishing wheel; 57. an outer slide bar; 58. an inner slide bar; 59. and a roller.

Detailed Description

The invention will be further explained with reference to the drawings and the specific embodiments.

Example 1

Referring to fig. 1 and 2, the welding device for spiral welded steel pipes is formed by adding a polishing device on the basis of the welding device in patent 1, and integrates polishing and welding functions, wherein the rotating device 1, the control device 2, the position adjusting device 3, the detecting device and the welding gun 4 are all the same as those described in patent 1, except that the control device moves from the tail end of the steel pipe to a position close to the head end of the rotating device, so as to conveniently install the polishing device at the tail end of the steel pipe, in the embodiment, the polishing device 5 comprises a base, a telescopic device 53, a fixed base, a driving device and a polishing wheel 56, as shown in fig. 1, the base adopts a structure that supporting columns 50 are fixed at four corners of a bottom plate 51, the telescopic device is installed on the bottom plate, a hydraulic cylinder is selected and is fixed on the bottom plate through a mounting seat 52 and a bolt which are common in the market, and the, the bolt is tightly pushed and fixed by screwing in the bolt, the fixing seat 54 is in a cylindrical shape, the driving device 55 selects a motor for use, the motor is installed in a cylindrical cavity of the fixing seat, an output shaft of the motor extends out of a cylindrical opening and is provided with a polishing wheel, 4 groups of roller supporting mechanisms are installed on the periphery of the fixing seat in a cross shape, particularly, each roller supporting mechanism comprises a supporting rod and a roller 59 at the end part of the supporting rod, the supporting rods are sleeved with an inner sliding rod and an outer sliding rod, the bolt is screwed in the side surface of the outer sliding rod 57, the position of the inner sliding rod 58 is tightly pushed and fixed, the length of the supporting rod is conveniently adjusted.

During the use, this burnishing device independent control operation, the convenience is reequiped the device among the patent 1, and during the operation, can be in welding process, or after the welding, start telescoping device, motor will throw aureola and send into the pipeline in carry out the polishing.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. Welding set of spiral welding steel pipe, including rotary device, controlling means, position control device, detection device and welder, its characterized in that: still include burnishing device, be located rotary device's tail end, possess base, telescoping device, fixing base, drive arrangement and throw aureola, set up the telescoping device on the base, the flexible end of telescoping device sets up the fixing base, sets up drive arrangement in the fixing base, and drive arrangement's output sets up throws aureola, and the week side of fixing base sets up multiunit gyro wheel supporting mechanism.

2. The welding device of claim 1, wherein: the telescopic device is a hydraulic cylinder, and the telescopic end of the telescopic device extends into the groove at the tail end of the fixed seat and is fixed through a bolt.

3. The welding device of claim 1, wherein: the hydraulic cylinder is fixed on the base through the mounting seat.

4. The welding device of claim 1, wherein: the roller supporting mechanism comprises a supporting rod and a roller at the end part of the supporting rod, the supporting rod is composed of an inner sliding rod and an outer sliding rod which are sleeved with each other, and a bolt is arranged on the side surface of the outer sliding rod to position the position of the inner sliding rod.

5. The welding device of claim 1, wherein: the base includes bottom plate and support column, the four corners fixed stay post of bottom plate.