Mesh belt type shot blasting cleaning machine

By designing a linkage between the air pump, cleaning mechanism, and inclined baffle mechanism, the problems of workpiece stacking and shot residue in existing mesh belt through-type shot blasting machines have been solved, achieving efficient cleaning and improved equipment versatility.

CN224560923UActive Publication Date: 2026-07-28JIANGSU LONGCHENG CASTING MACHINERY TECH
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Patent Information

Application Number
CN202521856857.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-29
Publication Date
2026-07-28
Estimated Expiration
2035-08-29

AI Technical Summary

Technical Problem

Existing mesh belt through-type shot blasting machines only perform intermediate guiding functions during material conveying and cannot handle the problem of workpiece stacking. Stacked workpieces cannot be shot blasted in subsequent processes, and residual shot on the surface of the workpieces during the discharge stage requires additional manual processing, increasing labor costs.

Method used

A mesh belt shot blasting machine was designed. Through the linkage of an air pump, a cleaning mechanism, a lead screw, and a lifting mechanism, high-pressure airflow is used to remove residual shot, and the workpieces are dispersed by an inclined baffle mechanism to ensure that the surface of each workpiece is in uniform contact with the shot blasting medium. The combination of mechanical adjustment and physical dispersion mechanism solves the problem of uneven cleaning of stacked workpieces.

Benefits of technology

It achieves efficient removal of residual shot, ensures uniform contact of the shot blasting medium on the surface of each workpiece, improves cleaning efficiency, reduces manual intervention, adapts to the processing needs of different workpieces, and significantly enhances the versatility of the equipment.

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Abstract

The utility model relates to the technical field of shot blasting machines, and discloses a mesh belt type shot blasting cleaning machine which comprises a rack, a feeding frame and a discharging frame, a baffle mechanism is arranged in the feeding frame, and an air pump is arranged above the discharging frame. According to the mesh belt type shot blasting cleaning machine, through the arrangement of the air pump, the cleaning mechanism, the lead screw and the lifting mechanism, workpieces are conveyed to the position below the discharging frame through the mesh belt after being treated in the shot blasting cleaning area, at the moment, the air pump is started, high-pressure airflow is conveyed to the inclined air nozzle through the air pipe, the surfaces of the workpieces are sprayed from multiple angles, residual shots are removed, and the cleaning efficiency is improved for the workpieces with different heights. An operator can rotate the hand wheel to drive the worm to rotate, the worm gear and the worm drive the lead screw to move up and down, the cleaning mechanism at the bottom of the supporting plate is driven to integrally ascend and descend, meanwhile, the guide rod ensures stable movement, and after the guide rod is adjusted to a proper height, an inclined air nozzle of the cleaning mechanism can be accurately aligned with the surface of a workpiece to ensure the shot cleaning effect.
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