Tank body weld joint coating equipment
A spraying equipment and tank body technology, applied in the field of can body weld seam spraying equipment, can solve the problems of weld seam corrosion, easy corrosion of weld seam, and pollution of packaged objects, etc.
Inactive Publication Date: 2018-08-07
天津市德通制罐有限公司
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Problems solved by technology
The surface of the thin metal sheet for canning generally has an anti-corrosion protective layer, but the outer weld itself after the can body is welded and formed does not have an anti-corrosion protective layer, so the weld is often easily corroded, and the weld is corroded, not only The durability of the packaging container will be poor, and the substances generated by corrosion will contaminate the packaged objects
Method used
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Embodiment Construction
[0021] The present invention will be described in detail below in conjunction with the accompanying drawings.
[0022] Such as Figure 1-4 As shown, the can body weld seam spraying equipment of the present invention includes a base 1, and the base 1 is provided with a spray gun frame 2 and a support rod 3, and the spray gun frame 2 is provided with a spray gun 4, and the support rod 3 is provided with a Can body spraying passage 5, described can body spraying passage 5 is positioned at the top of spray gun 4, and described can body spraying passage 5 is semi-cylindrical, and its bottom is provided with a through notch 6, and described can body spraying passage 5 The inside surface of the bottom is also provided with a buffer layer 7, the buffer layer 7 can be a sponge layer, several metal cans 8 are arranged in sequence in the can body spraying channel 5, and a can pushing device is arranged on the left side of the can body spraying channel 5. The can pushing device comprises...
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The invention relates to the technical field of metal tank machining and provides tank body weld joint coating equipment. The tank body weld joint coating equipment comprises a base, a spraying gun frame and a supporting rod are arranged on the base, and a spraying gun is arranged on the spraying gun frame. A tank body spraying channel is formed in the supporting rod and located above the sprayinggun and is in a semi-cylinder shape, a through notch is formed in the bottom of the tank body spraying channel, and a plurality of metal tanks are sequentially arranged in the tank body spraying channel. A tank pushing device is arranged on the left side of the tank body spraying channel and comprises a pushing rod, a driver and a sliding rail, and a spraying nozzle of the spraying gun directly faces the notch in the bottom of the tank body spraying channel. The tank body weld joint coating equipment has the beneficial effects that the tank body spraying channel is in the semi-cylinder shape,the through notch is formed in the bottom of the tank body spraying channel and exactly faces weld joints of tank bodies of the metal tanks, the spraying gun sprays the weld joints, and the other parts of the tank bodies cannot be sprayed mistakenly.
Description
technical field [0001] The invention relates to the technical field of metal can processing, in particular to a can body weld seam spraying equipment. Background technique [0002] Packaging metal cans made of thin metal sheets are a category of packaging containers commonly used at present. The can body of this metal can is formed by welding the joint seam with a high-frequency resistance seam welding machine after bending the metal sheet. . The surface of the thin metal sheet for canning generally has an anti-corrosion protective layer, but the outer weld itself after the can body is welded and formed does not have an anti-corrosion protective layer, so the weld is often easily corroded, and the weld is corroded, not only The durability of the packaging container will be poor, and the substances generated by corrosion will contaminate the packaged objects. Therefore, the metal can body welds need to be sprayed to form a protective layer. Contents of the invention [0...
Claims
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IPC IPC(8): B05B9/04B05B12/16B05B13/02
CPCB05B9/0403B05B13/0221B05B13/025
Inventor 芦东利
Owner 天津市德通制罐有限公司