Rotary disc type power coating and curing integrated machine for weld joints of tank

Abstract

The invention relates to a rotary disc type power coating and curing integrated machine for weld joints of a tank. The rotary disc type power coating and curing integrated machine comprises a rotary disc device performing intermittent circumferential motion, a feeding mechanism, a weld joint locating device, a reciprocating internal powder spraying device, a heating mechanism, and a discharge mechanism, wherein the rotary disc device is provided with a discharge end and a feeding end; the rotary disc device comprises a rotatable rotary disc; the rotary disc is provided with a plurality of first sucking parts which are arranged at intervals in the circumferential direction; the feeding mechanism is used for feeding the tank to the rotary disc; the reciprocating internal powder spraying device is used for spraying powder to the weld joints of the inner wall of the tank; the heating mechanism is arranged between a locating mechanism and the discharge end; the heating mechanism is provided with heating parts opposite to the first sucking parts; and the discharge mechanism is used for moving the tank out of the rotary disc, and is arranged at the discharge end. According to the rotary disc type power coating and curing integrated machine for the weld joints of the tank, the production efficiency for repairing and coating the weld joints of the tank is improved, the spraying quality of the weld joints of the tank is improved, integral transportation is facilitated, and the on-site mounting debugging efficiency is improved.

Description

technical field [0001] The invention relates to the technical field, in particular to a turntable type integrated machine for powder coating and curing of weld seams of tank bodies. Background technique [0002] At present, in the three-piece can making process, the weld seam needs to be sprayed with powder to prevent corrosion of the weld seam. During the powder spraying process, the powder arm fixed on the welding arm is often used for powder spraying, but the powder sprayed from the powder arm is easy Spread outward from both sides, causing environmental pollution and even endangering the health of workers. [0003] In addition, the powder supply and recovery pipes are introduced from the welding arm before the tank is welded, and the powder is sprayed when the tank leaves the welding arm. But for the cans that have been offline, there is nothing you can do; for example, the empty cans of luncheon meat and corned beef cans with a can opening tongue, because there is a "t...

AI Technical Summary

Problems solved by technology

But for the cans that have been offline, there is nothing you can do; for example, the empty cans of luncheon meat and corned beef cans with a can opening tongue, because there is a "tongue" and cannot pass through the Z-shaped rod on the welding arm, only The reciprocating welding machine is used for welding; the tank is offline after welding

Therefore, for a long time, this kind of tank can only be repainted with manual brush liquid paint, resulting in unreliable quality, and the existing tank weld seam powder coating machine plus curing system occupies a large area and is difficult to carry as a whole

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