Novel pipeline inserting intersecting line weld joint welding robot device

A welding robot and intersecting line technology, applied in auxiliary devices, welding equipment, auxiliary welding equipment, etc., can solve the problems of bulky, difficult to control, complex structure, etc., and achieve simple control, simple mechanism, and low manufacturing cost. Effect

Active Publication Date: 2021-03-19
NANCHANG UNIV
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Problems solved by technology

[0004] The purpose of the present invention is to overcome the shortcomings of existing intersecting line welding equipment such as bulky volume, complex structure and high difficulty in control, and provide a pipeline insertion intersecting line welding seam welding robot with the advantages of simple structure, convenient control, and wide application range. device

Method used

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  • Novel pipeline inserting intersecting line weld joint welding robot device
  • Novel pipeline inserting intersecting line weld joint welding robot device

Examples

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Embodiment

[0020] Example: see Figure 1-2 .

[0021] Such as figure 1 As shown, a new type of pipeline insertion intersecting line welding seam welding robot device includes a frame 1, a moving pair 2, a bevel gear frame 3, two telescopic rods, a transmission rod 10 and a rotary welding mechanism connected to the transmission rod 10, The moving pair 2 is set on the frame 1, and the upper end of the moving pair 2 is fixed with a bevel gear frame 3, and the bevel gear frame 3 is connected with two intermeshing cones through the first rotating pair 4 and the second rotating pair 6. Gears, two bevel gears are respectively connected with the first telescopic rod 8 and the second telescopic rod 11, and the first telescopic rod 8 and the second telescopic rod 11 pass through the first cylinder pair 9, the third rotating pair 12 and the transmission rod 10 Connected to form a space three-link mechanism; the transmission rod 10 is provided with a second cylindrical pair 13 below the connection...

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Abstract

The invention relates to a novel pipeline inserting intersecting line weld joint welding robot device. Many pressure vessel production enterprises still adopt a relatively traditional welding technology and still have many problems in a construction link at the present stage, consequently, innovation and progress of a pressure vessel welding technology are seriously restricted. Aiming to overcomethe defects that existing welding equipment is large in size, complex in structure and the like, the intersecting line welding device is designed, wherein one end of a rotating shaft is connected to afirst welding pipeline through a chuck, the other end of the rotating shaft is connected with a driving rod through a fourth rotating pair, and the rod length of a welding guide arm can be synchronously adjusted along with the driving rod; and one end of the welding arm is connected with the rotating shaft through a third cylindrical pair, the middle of the welding arm is connected with a transmission rod through a fifth rotating pair; and when the driving rod rotates, the transmission rod drives the welding guide arm to perform curve horizontal moving along an intersecting line weld joint. The novel pipeline inserting intersecting line weld joint welding robot device has the advantages of simple structure, convenience in control, wide application range and the like.

Description

technical field [0001] The invention relates to the technical field of welding robots, in particular to a novel welding robot device for pipe insertion intersecting line welds. Background technique [0002] Socket welding of pressure vessels is a common form of welding, which is widely used in industry, agriculture, construction, chemical industry and other fields, especially in the field of petrochemical industry. Pressure vessels are also widely used in industrial sectors, such as various energy accumulators in construction machinery, auxiliary machines of various power machinery, various gas and liquefied gas storage tanks used in cities and enterprises, and various large-scale engineering pipelines Wait. Pressure vessels play an important role in industrial production and life, and are an important part of the national economy. [0003] In welding production, due to the complex spatial shape of each part of the pressure vessel, especially the weld formed by the inserti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K37/02
CPCB23K37/0252
Inventor 石志新林浩叶梅燕谢冬福
Owner NANCHANG UNIV
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