Plug spraying device

Abstract

The invention discloses a plug spraying device, and belongs to the technical field of spraying devices. The plug spraying device comprises a table frame, a spraying chamber and a drying chamber, wherein a plurality of supporting columns arranged in rows are arranged on the table frame, electromagnets connected in parallel with a power line are arranged at the tops of the supporting columns, a plurality of spray heads connected with a coating pipeline are arranged at the top of the spraying chamber and are used for spraying the plugs on the table frame, the drying chamber arranged in the rear sequence of the spraying chamber is used for drying the plugs, after the electromagnets on the supporting columns are electrified, the plugs at the tops can be firmly adsorbed and sequentially enter the spraying chamber and the drying chamber to finish spraying and drying procedures, the plugs can be prevented from falling off in the spraying process by virtue of the adsorption effect of the electromagnets, and the electromagnets and the power line are connected in parallel, so that the reliable connection of each electromagnet and the power supply can be ensured. According to the plug sprayingdevice, the spraying quality of the plugs can be ensured, the repairing amount of the plugs is greatly reduced, the working efficiency is improved, meanwhile, the labor intensity of workers is reduced, the material waste is reduced, and the production cost is reduced.

Description

technical field [0001] The invention belongs to the technical field of spraying equipment, in particular to a blocking cap spraying equipment. Background technique [0002] Many valve drives are installed on the large valves used in the existing fire-fighting pipelines or pressure pipelines (such as Figure 8 ), through the driver to drive the opening and closing of the spool to realize the switch of the valve. The driver structure includes a box body, a box cover and a hand wheel. The worm gear and the worm shaft are installed in the box, and the worm wheel is connected with the driving shaft of the valve core. The other side of the box is rotated and matched, and a blocking cap is installed at the end of the worm shaft to ensure the sealing and appearance of the box. [0003] In view of the fact that the plug cap needs to be sprayed (painted or sprayed) before installation. like Image 6 As shown, the blocking cap is a disc-shaped structure with grooves on the inner sid...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a plugging cap spraying equipment, aiming to solve the above-mentioned technical problems in the prior art that the plugging cap is easy to blow off from the pillar during the spraying process, the repair workload is large, the material waste is serious, and the production cost is high.

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