Common faults of bar making machine and their solutions

15, rod bending causes: uneven heating, raw material moisture is too large.

Rod bending solution: increase the temperature.

16, the reason for the flower stick: a, the screw is not repaired; b, mold wear; c, raw material lignin low.

The solution to the stick: a, reduce the thread angle, increase the screw pressure; b, replace or repair; c, mixed with heavier raw materials, or replace the raw materials to be used after one to two months of raw material fermentation.

17, out of the bar when good and sometimes bad reasons: a, the raw material temperature is not uniform.

Out of the bar when good and sometimes bad solution: a, cooling before use or use automatic feeding system.

18、Cracking on one side cause: a、Uneven heating.

Single-sided cracking solution: a. Adjust the position of the heating ring.

19, when out when not out of the rod cause: a, heating circle power is not enough. b, the material is not dry enough; c, raw material temperature is not uniform.

When out when not out of the rod solution: a, replace the high-powered heating circle, or improve the drying temperature; b, improve the drying temperature of raw materials; c, cool down and then use or adopt.