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Sand making machine operation specification introduction

Time:2018-05-11 09:13:32 10:10:46 AM Num:84

 The sand making machine is a very important sand making equipment, so in the process of use, the operation specification of the sand making machine is introduced.

sand making machine

 
1. Check whether the door of the vortex chamber is closed before driving to prevent the gravel from rushing out of the vortex chamber.
 
2. Check the rotation direction of the impeller. From the direction of the inlet, the impeller should be rotated counterclockwise. Otherwise, the motor wiring should be adjusted.
 
3, start order of sand making machine and conveying equipment: discharge → sand making machine → feeding.
 
4. The sand making machine must be started with no load, and it can be fed after it is operating normally. The shutdown sequence is the reverse of the boot sequence.
 
5. Feeding granules strictly according to the stipulated requirements, prohibiting the material larger than the stipulated requirements from entering the sand making machine; otherwise, it will cause imbalance of the impeller and excessive wear of the impeller, causing the plugging of the impeller passage and the center feeding pipe to make the sand making machine unable to Normal work, found that large pieces of material should be promptly excluded.
 
6. When the discharge device stops, feed should be stopped in time. Otherwise, the impeller will be crushed and the motor burned.
 
7, feed should be uniform and continuous.
 
8. During the operation of the sand making machine, there shall be no severe vibration and abnormal noise; otherwise, it shall be stopped and checked.
 
9. Lubrication of the machine: The required grade of vehicle grease is used. The amount of lubricating oil is 1/2 to 2/3 of the bearing cavity. When the sand making machine works one shift, add proper amount of grease.
 
10. The tension force of the transmission triangle tape should be adjusted properly to ensure that the triangle tape is evenly distributed. When the dual motors are driven, the triangle tapes on both sides should be grouped and matched so that the length of each group is as uniform as possible. Should be adjusted so that the current difference between the two motors does not exceed 15A.
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