CN215356640U - Straight welded pipe welding set - Google Patents
Straight welded pipe welding set Download PDFInfo
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- CN215356640U CN215356640U CN202120456141.XU CN202120456141U CN215356640U CN 215356640 U CN215356640 U CN 215356640U CN 202120456141 U CN202120456141 U CN 202120456141U CN 215356640 U CN215356640 U CN 215356640U
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- welded pipe
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Abstract
A straight welded pipe welding device is characterized in that on the basis of the existing central controller, a welding gun controller and a non-consumable electrode argon arc welding gun, a photoelectric tracker is arranged, a camera lens of the photoelectric tracker is arranged in the advancing direction of a straight welded pipe and is positioned above a joint of the straight welded pipe and in front of a non-consumable electrode needle tip of the non-consumable electrode argon arc welding gun, the positions of the joint and the needle tip are monitored, captured image information of the joint and the needle tip position is sent to the central controller through a camera line interface and a video line interface of the photoelectric tracker respectively by means of a connecting line, and the central controller adjusts the welding position of the non-consumable electrode argon arc welding gun through the welding gun controller to achieve real-time alignment and alignment of the needle tip to the joint. The utility model overcomes the problem of welding seam deflection caused by visual fatigue and inaccurate judgment when the straight welded pipe is manually observed, ensures the welding quality of the straight welded pipe, improves the production efficiency and protects the physical and mental health of operators.
Description
Technical Field
The utility model relates to a welding device, in particular to a straight welded pipe welding device, and belongs to the technical field of production and manufacturing of welding equipment.
Background
The straight welded pipe is generally a steel pipe formed by hot rolling or cold rolling a steel plate or a steel strip coil and welding a joint of the steel plate or the steel strip coil by welding equipment, and the welded part of the steel pipe is often a straight line, so the straight welded pipe is named as the straight welded pipe.
The straight seam steel pipe is widely applied to tap water engineering, petrochemical industry, chemical industry, electric power industry, agricultural irrigation and municipal engineering construction, so the demand is large.
The great part of the straight welded pipe is welded by adopting non-consumable electrode argon arc welding technology.
With the development of technology, the welding of straight welded pipes was performed by the original manual operation, and the welding of straight welded pipes was gradually shifted to the non-consumable argon arc welding gun controlled by a computer as a central controller through a gun controller.
Although the prior art has realized the automatic welding of straight welded pipe through central controller and welding gun controller, when the argon arc welder of consumable electrode worked, its non-consumable electrode, namely the tungsten needle that usually uses, the electric arc that produces in the seam of straight welded pipe and the position of welding seam center still need to carry out observation and judgement through artificial vision to make corresponding adjustment in time according to the deviation condition between the two.
Due to the fact that the long-time manual observation is carried out, visual fatigue is easy to generate, and the blindness and the inaccurate judgment are caused, so that welding seam deflection is caused, and the product quality is influenced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a straight welded pipe welding device, which is used for non-consumable electrode argon arc welding of a straight welded pipe and aims to:
the method overcomes the defect of partial welding caused by visual fatigue when the straight welded pipe is welded, ensures the welding quality of the straight welded pipe, improves the production efficiency, lightens the working strength of operators, protects the eyesight of the operators, improves the working environment and the working mode of the operators, and obtains better economic benefit and social benefit.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a straight welded pipe welding set for the non-consumable electrode argon arc welding of straight welded pipe, have the seam of waiting to weld on the straight welded pipe, include:
the device comprises a central controller, a welding gun controller and a non-consumable electrode argon arc welding gun, wherein the non-consumable electrode argon arc welding gun is provided with a tungsten needle, and one end of the tungsten needle is provided with a needle point capable of generating electric arcs;
the central controller is internally provided with or receives a welding operation program, the welding gun controller receives a welding instruction sent by the central controller according to the welding operation program, and the welding gun controller controls the non-consumable electrode argon arc welding gun to perform non-consumable electrode argon arc welding on the straight welded pipe according to the welding instruction; in addition, the method further comprises the following steps:
a photoelectric tracker;
the photoelectric tracker comprises a camera lens, a lens adjuster, a camera line interface and a video line interface;
the camera lens comprises a seam monitoring camera for monitoring the seam and a tungsten needle monitoring camera for monitoring the needle point position, the camera lens is installed in the advancing direction of the straight welded pipe, and the camera lens is positioned above the seam and in front of the needle point;
the lens adjuster is connected with the camera lens and is used for image capture and focusing adjustment of the camera lens on the seam and the needle point position;
the camera line interface and the video line interface are respectively arranged on the camera lens and are respectively communicated with the central controller through connecting lines;
the central controller receives the image information of the seam and the needle point position shot by the camera lens, sends out an image capturing and focusing adjusting instruction of the camera lens on the seam and the needle point position to the lens adjustor and sends out a welding position adjusting instruction of the non-consumable electrode argon arc welding gun to the welding gun controller according to a built-in or input program of the central controller, so that the needle point aligns the seam in real time.
Compared with the prior art, the utility model has the beneficial effects and remarkable progresses that:
1) the utility model provides a straight welded pipe welding device, which is characterized in that on the basis of the existing central controller, a welding gun controller and a non-consumable electrode argon arc welding gun, a photoelectric tracker is arranged, a camera lens of the photoelectric tracker is arranged in the advancing direction of the straight welded pipe and is positioned above a joint of the straight welded pipe and in front of a non-consumable electrode needle tip of the non-consumable electrode argon arc welding gun for monitoring the positions of the joint and the needle tip, and image information of the captured joint and the needle tip position is sent to the central controller by virtue of a connecting line through a camera line interface and a video line interface of the photoelectric tracker;
2) according to the straight welded pipe welding device, the defects that the blind and the judgment are inaccurate due to visual fatigue when the welding of the straight welded pipe is observed manually are overcome through the photoelectric tracker, so that the welding seam is deflected finally, the welding quality of the straight welded pipe is ensured, the production efficiency is improved, the working strength of operators is reduced, the eyesight of the operators is protected, the working environment and the working mode are improved, and better economic benefit and social benefit can be obtained;
3) the straight welded pipe welding device provided by the utility model has the advantages of novel and unique design, simplicity and convenience in operation, capability of realizing the full automatic control of the straight welded pipe welding, guarantee of the welding quality, improvement of the production efficiency and guarantee of the physical and mental health of operators, and thus has great popularization and application values.
Drawings
To more clearly illustrate the technical solution of the present invention, the drawings required for the embodiment of the present invention will be briefly described below.
It should be apparent that the drawings in the following description are only drawings of some embodiments of the utility model, and that other drawings can be obtained by those skilled in the art without inventive exercise, and the other drawings also belong to the drawings required by the embodiments of the utility model.
Fig. 1 is a partial structural schematic view of a straight welded pipe welding apparatus according to an embodiment of the present invention.
In the figure:
110-a central controller, 120-a welding gun controller, 130-a non-consumable electrode argon arc welding gun, 131-a needle tip;
200-straight welded pipe, 210-joint;
300-photoelectric tracker, 310-camera lens, 320-lens adjuster, 331-camera line interface, 332-video line interface.
Detailed Description
In order to make the objects, technical solutions, advantages and significant progress of the embodiments of the present invention clearer and more obvious, the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings provided in the embodiments of the present invention, it is obvious that all the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
It should be noted that:
the terms "first," "second," and "third" (if any), etc. in the description and claims of the present invention and the accompanying drawings of embodiments of the present invention are used for distinguishing between different objects and not for describing a particular order; furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to the listed steps or elements, but may alternatively include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
It is to be understood that in the description of the embodiments of the present invention, the terms "upper", "lower", "top", "bottom", and other indicative orientations and positions are only used based on the orientation and position relationship shown in the drawings of the embodiments of the present invention, and are used for convenience of describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element in question must have a specific orientation, a specific orientation configuration and operation, and therefore, should not be taken as limiting the present invention.
In the present invention, unless otherwise specifically stated or limited, the terms "mounted," "connected," "fixed," and the like are to be understood broadly, and for example, may be fixedly connected, detachably connected, movably connected, or integrated; the term "a" or "an" refers to a compound that can be directly connected or indirectly connected through an intermediate, and can be used in combination with or without other elements, unless otherwise specifically limited, and the specific meaning of the term in the present invention can be understood by those skilled in the art according to specific situations.
It should be further noted that the following embodiments may be combined with each other, and the same or similar concepts or processes may not be repeated in some embodiments.
The technical means of the present invention will be described in detail below with specific examples.
Examples
The embodiment provides a straight welded pipe welding device for non-consumable electrode argon arc welding of a straight welded pipe, wherein the straight welded pipe is provided with a seam waiting for welding.
Fig. 1 is a schematic partial structural diagram of a straight welded pipe welding apparatus according to an embodiment of the present invention:
a butt welded pipe welding apparatus comprising:
the welding device comprises a central controller 110, a welding gun controller 120 and a non-consumable electrode argon arc welding gun 130, wherein the non-consumable electrode argon arc welding gun 130 is provided with a tungsten needle, and one end of the tungsten needle is provided with a needle tip 131 capable of generating electric arcs;
the central controller 110 is provided with or receives a welding operation program, the welding gun controller 120 receives a welding instruction sent by the central controller 110 according to the welding operation program, and the welding gun controller 120 controls the non-consumable electrode argon arc welding gun 130 to perform non-consumable electrode argon arc welding on the straight welded pipe 200 according to the welding instruction, further comprising:
a photoelectric tracker 300;
the photoelectric tracker 300 includes an imaging lens 310, a lens adjuster 320, a camera line interface 331, and a video line interface 332;
the camera lens 310 comprises a seam monitoring camera for monitoring the seam 210 and a tungsten needle monitoring camera for monitoring the needle point position, the camera lens 310 is installed in the advancing direction of the straight welded pipe 200, and the camera lens 310 is positioned above the seam 210 and in front of the needle point 131;
the lens adjuster 320 is connected with the camera lens 310, and the lens adjuster 320 is used for image capture and focusing adjustment of the camera lens 310 on the seam 210 and the needle point position;
the camera line interface 331 and the video line interface 332 are respectively disposed on the camera lens 310, and the camera line interface 331 and the video line interface 332 are respectively in information communication with the central controller 110 through a connection line;
the central controller 110 receives the image information of the seam 210 and the needle point position shot by the camera lens 310, and according to the built-in or input program, sends an image capturing and focusing adjusting instruction of the camera lens 310 to the seam 210 and the needle point position to the lens adjuster 320, and sends a welding position adjusting instruction of the non-consumable electrode argon arc welding gun 130 to the welding gun controller 120, so as to realize real-time alignment and alignment of the needle point 131 to the seam 210.
From the above description, it can be seen that:
firstly, the straight welded pipe welding device provided by the embodiment is characterized in that on the basis of the existing central controller, a welding gun controller and a non-consumable electrode argon arc welding gun, by arranging a photoelectric tracker, a camera lens of the photoelectric tracker is arranged in the advancing direction of the straight welded pipe, is positioned above a seam of the straight welded pipe and in front of a non-consumable electrode needle tip of the non-consumable electrode argon arc welding gun and is used for monitoring the positions of the seam and the needle tip, image information of the captured seam and the needle tip position is sent to the central controller through a camera line interface and a video line interface of the photoelectric tracker respectively by virtue of a connecting line, and the central controller adjusts the welding position of the non-consumable electrode argon arc welding gun through the welding gun controller so as to realize real-time alignment of the needle tip to the seam, thereby ensuring the welding quality;
secondly, the straight welded pipe welding set that this embodiment provided, through the photoelectric tracking ware, when having overcome manual observation straight welded pipe welding, because of the blind and the judgement that visual fatigue caused are inaccurate to the welding seam beat that finally leads to has guaranteed the welding quality of straight welded pipe, has improved production efficiency, has alleviateed operating personnel's working strength, has protected operating personnel's eyesight, has improved operational environment and working method, thereby can acquire better economic benefits and social.
In summary, it can be seen that:
the straight welded pipe welding device provided by the utility model has the advantages of novel and unique design, simplicity and convenience in operation, capability of realizing the full automatic control of the straight welded pipe welding, guarantee of the welding quality, improvement of the production efficiency and guarantee of the physical and mental health of operators, and thus, the device has great popularization and application values.
In the description above, the terms "present embodiment," "present invention embodiment," "illustrated as … …," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model, and it is not necessary for the description to refer to the same embodiment or example for the purpose of illustration, and the particular feature, structure, material, or characteristic described may be combined or coupled in any suitable manner in any one or more embodiments or examples; furthermore, those of ordinary skill in the art may combine or combine features of different embodiments or examples and features of different embodiments or examples described in this specification without undue conflict.
It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same, and although the present invention is described in detail with reference to the above embodiments, a person of ordinary skill in the art should understand that the technical solutions described in the above embodiments can be modified, or some or all of the technical features can be equivalently replaced, and the modifications or the replacements do not make the essence of the corresponding technical solutions depart from the technical solutions of the embodiments of the present invention, and the person of ordinary skill in the art can make insubstantial improvements, modifications or replacements according to the content of the present specification, and all of the technical solutions are within the scope of the present invention as claimed.
Claims (1)
1. The utility model provides a straight welded pipe welding set for the non-consumable electrode argon arc welding of straight welded pipe, have the seam of waiting to weld on the straight welded pipe, include:
the device comprises a central controller, a welding gun controller and a non-consumable electrode argon arc welding gun, wherein the non-consumable electrode argon arc welding gun is provided with a tungsten needle, and one end of the tungsten needle is provided with a needle point capable of generating electric arcs;
the central controller is internally provided with or receives a welding operation program, the welding gun controller receives a welding instruction sent by the central controller according to the welding operation program, and the welding gun controller controls the non-consumable electrode argon arc welding gun to perform non-consumable electrode argon arc welding on the straight welded pipe according to the welding instruction;
it is characterized by also comprising:
a photoelectric tracker;
the photoelectric tracker comprises a camera lens, a lens adjuster, a camera line interface and a video line interface;
the camera lens comprises a seam monitoring camera for monitoring the seam and a tungsten needle monitoring camera for monitoring the needle point position, the camera lens is installed in the advancing direction of the straight welded pipe, and the camera lens is positioned above the seam and in front of the needle point;
the lens adjuster is connected with the camera lens and is used for image capture and focusing adjustment of the camera lens on the seam and the needle point position;
the camera line interface and the video line interface are respectively arranged on the camera lens and are respectively communicated with the central controller through connecting lines;
the central controller receives the image information of the seam and the needle point position shot by the camera lens, sends out an image capturing and focusing adjusting instruction of the camera lens on the seam and the needle point position to the lens adjustor and sends out a welding position adjusting instruction of the non-consumable electrode argon arc welding gun to the welding gun controller according to a built-in or input program of the central controller, so that the needle point aligns the seam in real time.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120456141.XU CN215356640U (en) | 2021-03-02 | 2021-03-02 | Straight welded pipe welding set |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120456141.XU CN215356640U (en) | 2021-03-02 | 2021-03-02 | Straight welded pipe welding set |
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| CN215356640U true CN215356640U (en) | 2021-12-31 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115502518A (en) * | 2022-10-10 | 2022-12-23 | 中国化学工程第十四建设有限公司 | Manufacturing and assembly welding process of thin-wall lining welding type plastic-coated steel pipe |
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2021
- 2021-03-02 CN CN202120456141.XU patent/CN215356640U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115502518A (en) * | 2022-10-10 | 2022-12-23 | 中国化学工程第十四建设有限公司 | Manufacturing and assembly welding process of thin-wall lining welding type plastic-coated steel pipe |
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