Container welding device and welding system containing same

Abstract

The invention discloses a container welding device and a welding system containing the same. The container welding device comprises a container trough, an elevating device, a rotating device and a welding device, wherein the container trough, the elevating device, the rotating device and the welding device are all disposed in a heat chamber and correspondingly fixed to the heat chamber; the elevating device is connected with the container trough to control elevating movements of the container trough; the rotating device is connected with the container trough to control rotation movements of the container trough; a weld gun of the welding device welds a to-be-welded container; the welding system further comprises a control module; the control module controls the elevating device, the welding device and the rotating device; and a mechanical arm configured in the heat chamber can load or upload the to-be-welded container or the already-welded container. The beneficial effects are that with a way of a fixed weld gun and a rotary container, argon tungsten-arc welding can be conducted to a weld joint, and braze weld after complicate operation for solder clamp by a mechanical arm and container lid open and close in the prior art can be greatly simplified.

Description

technical field [0001] The invention relates to the field of welding, in particular to a container welding device and a welding system capable of realizing welding in a hot chamber. Background technique [0002] The radioactive material produced by the reprocessing of nuclear fuel needs to be stored in the corresponding container and ensure a certain degree of airtightness. Therefore, welding measures should be taken between the container body and the container cover to connect and seal. figure 1 A schematic diagram of the container. Due to the strong radioactivity of the material, the whole welding process should be completed in the hot chamber, and the personnel should be kept away from the welding site, and the corresponding operation is a long-distance operation outside the hot chamber, and at the same time, the temperature rise in the weld area should be avoided too high This leads to problems such as excessive pressure in the container. [0003] In the field of remot...

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Problems solved by technology

[0003] In the field of remote-operated thermal chamber vessel welding devices, the disclosed technology is to place the brazing material in the groove where the vessel body and the vessel cover fit together, then connect the vessel body and the vessel cover, and finally heat the weld seam area of ​​the vessel for brazing In the whole process, the manipulator needs to complete complex operations such as loading solder, docking the container body and the container cover, which is extremely inconvenient, and it cannot prevent the temperature rise in the weld area from being too high, and the quality of the weld is not high

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