The quality of veneer of rotary cutting machine

The veneer quality of the veneer cutting machine is usually caused by too narrow knife door or too high knife rest. The solution is very simple. To loosen the ram screws and adjusting screws at both ends, you can loosen the knife door, lower the height of the knife tool, and then tighten the screws. Then you can solve the problem of curling the veneer What's more, the thickness of the veneer is uneven.

It is mainly due to the damage of the ranging or speed measuring encoder or electronic ruler. To solve the problem, it is possible to adjust the fast forward frequency to 2Hz, that is, to observe whether the diameter change of the log is continuous. If there is any pause, it means that the ranging encoder is broken and needs to be replaced.

If the rotation speed of the roller is inconsistent with the actual rotation speed, it is necessary to replace the speed measuring encoder, and the peeled wood is wavy. In this case, it is generally due to the excessive resistance of the feed. The solution is to check whether the output current of the frequency converter is greater than 5 a when idling. If it exceeds the actual rotation speed, it is necessary to adjust the machine It is to check whether the resistance caused by poor lubrication is too large.