Strip steel shot blaster

Abstract

The invention discloses a strip steel shot blaster. The strip steel shot blaster comprises a machine base, wherein the machine base is provided with a strip steel inlet, a shot blasting chamber and a strip steel outlet which are connected with one another sequentially; a front auxiliary chamber and a rear auxiliary chamber which are used for preventing steel shots from being splashed are arranged between the strip steel inlet and the shot blasting chamber; the bottom of the shot blasting chamber is provided with steel shot accommodating grooves connected with elevators; each elevator is connected with the outside; the shot blasting chamber is internally provided with a plurality of shot blaster groups which are ranked along the strip steel proceeding direction; each shot blaster group comprises two shot blasters, the shot blasters in a same pass are symmetrically arranged at two sides of strip steel, and each shot blaster is connected with a shot charge channel; steel shots blasted by the shot blasters are blasted dispersively, the upper end of a dispersive track is tangential to the upper end of the strip steel, and the lower end of the dispersive track is tangential to the lower end of the strip steel; the shot blasting chamber is of a double-layer structure, the inner layer is a chrome cast iron wear-resistant plate, and the outer layer is a steel plate. The strip steel shot blaster has the advantages of capability of multiple orientations and shot blasting for multiple times and good shot blasting effect.

Description

technical field [0001] The invention relates to the technical field of shot blasting, in particular to a strip steel shot blasting machine. Background technique [0002] The shot blasting machine is a device that uses a shot blaster to throw high-speed steel shots to clean and strengthen the surface of the workpiece. The steel pipe shot blasting machine can blast the outer wall of the strip steel. Allows for one-pass cleaning of reasonably sized steel pipes. It can not only remove the rust on the surface of the workpiece, clean up the welding slag and scale on the structural parts, but also eliminate the internal stress of the workpiece, improve the fatigue resistance of the workpiece, and finally achieve the purpose of improving the surface and internal quality. The existing shot blasting machine for the outer wall of the steel pipe has a poor treatment effect, and rust remains on the strip steel after treatment, and the work efficiency is low. Contents of the invention...

AI Technical Summary

Problems solved by technology

The existing shot blasting machine for the outer wall of the steel pipe has poor treatment effect, and rust will remain on the strip steel after treatment, and the work efficiency is low

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