A spraying device for aluminum alloy door and window processing

Abstract

This utility model relates to the field of door and window processing technology, and in particular to a spraying device for aluminum alloy door and window processing. It includes a spray gun bracket, a feeding device fixedly connected to the upper end of the spray gun bracket, a nozzle fixedly connected to one end of the feeding device, a guide device fixedly connected to the outside of the nozzle by bolts, and an adjustment device at the other end of the guide device. The guide device includes an air pump, a transmission pipe fixedly connected to one end of the air pump's pipe, a connecting bracket fixedly connected to the lower end of the transmission pipe by bolts, and the other end of the connecting bracket fixedly connected to the outside of the nozzle. A sealing groove is provided on the inner side of the upper end of the transmission pipe, and a limit hole is provided at the upper end of the transmission pipe. The adjustment device includes an adjustment shaft, and a hollow rod is fixedly connected to the lower end of the adjustment shaft. In this utility model, the guide device can better guide the powder coating into the corner areas of complex shapes, allowing the coating to better cover all parts of the door and window, thus improving the spraying quality.

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