Automatic welding device for gas insulated switchgear

Abstract

The invention relates to the field of gas insulated switchgear welding, in particular to an automatic welding device for a gas insulated switchgear. The automatic welding device comprises a front end face welding mechanism, a bidirectional winding mechanism, a lifting mechanism, an elastic side pressing mechanism, a downward pressing mechanism, a horizontal pushing mechanism, a first supporting frame, a side pressing plate, a downward pressing plate, a second supporting frame, two side face welding mechanisms, a rear end face welding mechanism and a side face clamping mechanism. According to theautomatic welding device, the collision between the gas insulated switchgear and a third welding gun is avoided by a lifting mechanism, when welding is carried out, if the third welding gun cannot weld the gas insulated switchgear, it can be inferred that the gas insulated switchgear is not pushed in place by the horizontal pushing mechanism, at the moment, workers can overhaul equipment, the situation that welding of the gas insulated switchgear is affected due to the fact that faults are found during welding is avoided, and therefore, a detection effect is achieved. A driving source does not need to be used for driving the third welding gun to move, so that electric power and equipment cost are saved, only the welding gun needs to move, and cracks generated by movement are avoided.

Description

technical field [0001] The invention relates to the field of gas-filled cabinet welding, in particular to an automatic welding device for the gas-filled cabinet. Background technique [0002] When the power distribution cabinet is processed, the inflatable cabinet is often welded, but the top and side panels are left unwelded, and then the workers install the accessories on the inflatable cabinet, and then the workers weld the top and side panels to the inflatable cabinet. Then the sealing of the inflatable cabinet is completed, and in this way, a lot of physical strength and time of workers are often consumed. [0003] my country's patent application number: CN201911171353.7; discloses clamping equipment and welding production line for inflatable cabinets, the welding production line includes welding robots, hangers and clamping equipment. The invention replaces labor, improves welding quality, and can be widely used in the technical field of inflatable cabinet production....

AI Technical Summary

Problems solved by technology

[0005] 1. Although this solution can automatically weld the top plate and side plate to the inflatable cabinet, the equipment occupies too much area and the cost of the equipment is too high

[0006] 2. Only one end of the inflatable cabinet can be welded each time, and welding all ends will consume a lot of time

[0007] 3. The inflatable cabinet needs to be constantly moved during welding, and when moving, the weld scars that have just been welded often have gap cracks because they are not sticky, resulting in air leakage in the inflatable cabinet, requiring workers to perform secondary repair welding

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