Surface arc weld seam polishing device for steel container

Abstract

The invention discloses an arc-shaped welding seam polishing device on the surface of a steel container, which belongs to the technical field of welding seam polishing. A worm is meshed and connected between two symmetrical worm gears, so that the worm can drive the left and right worm gears to be synchronized when rotating. Rotate relative to each other to adjust the position of the two lower rollers. By setting the screw and the screw sleeve with the threaded connection between them, and setting the fixed connection between the bottom of the screw and the worm, the lower two rollers can be made to face each other. When the middle position is moved and adjusted, the upper roller 2 can move upwards to form a stable support for the transmission belt. With the support formed by the arc weld pressure, the bottom of the transmission belt can be adjusted in an arc shape, and the distance between the arc weld seam The tight fit between the sandpaper makes it unnecessary to repeatedly adjust the angle when moving the sandpaper when polishing the outer surface of the arc-shaped weld, which improves the polishing efficiency and polishing accuracy, and facilitates the reduction of the labor intensity of the staff.

Description

technical field [0001] The invention relates to the technical field of weld seam polishing, in particular to a device for polishing an arc-shaped weld seam on the surface of a steel vessel. Background technique [0002] Weld seam polishing is a production process for processing the welding position of the product. By polishing the weld seam at the welding position, the surface of the weld seam can be smooth and round, which is conducive to improving the overall aesthetics of the welding position, and is also beneficial to the later stage. When the anti-corrosion treatment is carried out at the position of the weld, the anti-corrosion coating can be evenly and flatly painted on the outer surface of the weld, so the welding seam polishing technology is widely used in today's industrial processing and production. [0003] The welding seam polishing operation in the prior art usually uses a polishing machine to grind and polish the outer surface of the weld seam position. Affect...

AI Technical Summary

Problems solved by technology

[0003] The welding seam polishing operation in the prior art usually uses a polishing machine to grind and polish the outer surface of the weld seam position. Affected by the operation of rotary polishing, the polishing surface of the grinding stone on the polishing machine is usually straight. When polishing an arc-shaped weld, in order to make the polishing device fit the surface of the arc-shaped weld, it is usually necessary for the staff to hold the polishing machine while moving and adjust the polishing angle, and it is easy to manually hold the polishing machine for a long time. Lead to increased labor intensity and low work efficiency

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