Shot blasting system of shot blasting machine

Abstract

The invention discloses a shot blasting system of a shot blasting machine. The shot blasting system comprises a shot blasting chamber, a material conveying belt, a circulating material conveying structure, a shot distributing box, a shot blasting structure and a filtering box. The material conveying belt is arranged to convey workpieces to be subjected to shot blasting into the shot blasting chamber for shot blasting in an assembly line mode, so that the shot blasting efficiency is high, meanwhile, the circulating material conveying structure and the shot distributing box are arranged, shot blasting shots can be rapidly recycled, manual feeding is not needed, and the shot blasting system is simple and convenient; and the filtering box is arranged, in the shot blasting process, pollutants on the workpiece to be subjected to shot blasting float in the air in a dust form and are filtered and separated through the filtering box, and the body health of operators is guaranteed.

Description

technical field [0001] The invention relates to the field of sheet metal shot blasting, in particular to a shot blasting system of a shot blasting machine. Background technique [0002] The workpiece after heat treatment (such as castings, forgings, etc.) often has impurities such as scale and residual gravel on the surface, and the surface has a certain residual stress. In order to remove scale and eliminate residual stress on the surface of the workpiece, and improve the surface quality and strength of the workpiece Purpose. At present, there are generally special shot blasting machines for large-scale workpieces, and general-purpose shot blasting machines for small-sized workpieces are generally processed in batches. However, due to the poor continuous passability of workpieces in the shot blasting machine, it is necessary to Manual loading and unloading, inconvenient operation and low processing efficiency. Contents of the invention [0003] The object of the present ...

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Problems solved by technology

[0002] The workpiece after heat treatment (such as castings, forgings, etc.) often has impurities such as scale and residual gravel on the surface, and the surface has a certain residual stress. In order to remove scale and eliminate residual stress on the surface of the workpiece, and improve the surface quality and strength Purpose. At present, there are generally special shot blasting machines for large-scale workpieces, and general-purpose shot blasting machines are generally used for batch processing of small-sized workpieces. However, due to the poor continuous passability of workpieces in the shot blasting machine, it is necessary to Manual loading and unloading, inconvenient operation and low processing efficiency

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