Thursday, September 12, 2013

Safety Points While Operating the Grinding Machine

It is prohibited to open the operating gate until the grinding machine has been fully stopped; the safety mechanism of the access door is equipped with a locking cylinder for prevention of opening and a proximity switch for prevention of starting up after the door is opened. Do connect the electric circuit and air piping as required, ensuring that the cylinder locks the access door when the equipment is running, and the door cannot be opened until the equipment is stopped absolutely, and the equipment cannot be started up when the access door is opened.

It is forbidden to approach the rotating components by finger during running of the grinding machinery. The inspection, maintenance and cleaning work can only be done after the pulverizer rotor has been completely stopped.


If the coupling bolts between the convex cover and the grinding chamber and between the discharge outlet and the air pipe are not removed, do not pull the handle of the manual hydraulic pump so as to avoid any damages of the equipment.

When choosing the grinding machines with a hydraulic opening mechanism, it is a must to ensure there is no leakage at joints of each pipe, to avoid any danger due to pressure loss during operation. Customers should not adjust the guiding counterbalance valve at will, so as to avoid possible dangers.

When using the hydraulic opening mechanism to open the top cover for repair, do not turn the unloading valve of the manual pump at will, so as to avoid personal injury resulted from falling of the top cover.


Before power cut-off, do not open the junction box of the motor, so as to avoid personal injury resulted from electric shock. Set the rotating direction for the motor strictly according to the rotation direction indicating mark, so as to avoid any damages of the equipment.

Prevent tramp metals or other foreign sundries from entering the grinding chamber, so as to avoid any damages to the hammer blades and geared rings.

No comments:

Post a Comment