Is the belt conveyor running continuously or indirectly?

The load is gradually increased from small to large, first with 20% of the rated load, and then with 50%, 80% and 100% of the rated load after passing the test run. The continuous operation time of trial operation under various loads shall not be less than 8 hours.

L During the load trial operation, the following monitoring and records shall be conducted:

1) Observe whether the position of the tension roller is appropriate, and make necessary corrections and adjustments.

2) Observe whether the material is located in the center of the tape, and make necessary corrections and adjustments.

3) Whether the funnel and chute are unblocked and whether the blanking is centered, and make necessary corrections and adjustments.

4) Observe the tape with naked eyes for damage and smooth operation.

5) Whether the adhesive tape is off center, and make necessary correction and adjustment.

6) Whether there is abnormal sound in the driving device, and check whether the temperature rise of the motor, soft starter and reducer high-speed shaft is normal.

7) Whether the rotating parts such as roller bearing and idler have abnormal sounds and whether the temperature rise of roller bearing seat is normal.

8) Whether there is material adhesion or accumulation on the idler and the idler frame, and whether the idler is stuck, make necessary correction and adjustment.

9) How is the cleaning effect in sweeper and whether there is vibration in sweeper? Make necessary correction and adjustment.

10) Whether the rubber ring of the guide chute is firm, whether the gap with the adhesive tape is appropriate, and whether there is overflow at the funnel and guide plate. And make necessary corrections and adjustments.

1 1) Whether there is a part with too small gap during the whole tape passing process.

12) There is no error in the electrical interlock.

13) Whether the tensioning force of the tensioning device is appropriate, and make necessary corrections and adjustments.

14) Whether all fastening bolts, including top screws, are loose, and make necessary corrections and adjustments.

15) increase the load to 100% and check the trial operation. The most important items are as follows:

A. check whether the load flow is stable;

B. Check whether the raw materials will spill out of the conveyor belt;

C. Check whether the sweeper of the belt is normal and make adjustments;

D. Check whether the belt is running off and make adjustments.

16) Make the following necessary measurement records:

A. bearing temperature measurement;

B, measuring the speed of the conveyor belt;

C. current measurement;

D. temperature measurement of the reducer;

E. soft start temperature measurement.