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Drum type shot blasting machine common faults and treatment methods
Apr 28, 2018

Question one: The amount of steel shots is not enough

Performance: Long cleaning time, poor effect, low efficiency, and serious damage to the shield.

Treatment method: Add appropriate amount of steel shot (with clamp current meter shot blasting motor current can reach the rated current).

Question 2: The shot blasting is wrong (the position of the orientation sleeve window is incorrect).

Performance: Long cleaning time, poor effect, low efficiency, serious damage to the shield.

Treatment method: Adjust the orientation sleeve and window position so that it can be thrown under the door cover, throw it about one-third of the door cover, (can be thrown off by wood or paper shell).

Question 3: The drum does not turn

Performance: The cylinder does not turn, the support roller is still running, the roller wear is very serious, and the track of the cylinder body is worn out.

Treatment method: Check the load of the workpiece and do not exceed the required weight. Check for any foreign objects in the frame or the workpiece jams the roller.

Question four: roller deviation

Performance: The track and the inner circle of the roller bracket have a bite and the rail is damaged.

Treatment method: Adjust the supporting screw on the top of the wheel bearing so that the drum can run under normal conditions.

Problem 5: Poor dust removal

Performance: Dust leaked from the device.

Treatment method: Check whether the bottom dust cover of the dust collector is closed and check if the wind wheel is worn out.

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