Simple judgment of the fault of the spindle veneer peeling machine

Veneer peeling machine(rotary veneer peeling machine), one of the main equipment for plywood production. If the veneer peeling machine(rotary veneer peeling machine) fails, it will not be possible for the plywood manufacturer to complete the production smoothly. Therefore, when using a veneer peeling machine(rotary veneer peeling machine) , you should follow the rules of use of the machine, and regularly maintain the veneer peeling machine(rotary veneer peeling machine), which can appropriately reduce the use of the machine. Of course, this does not completely prevent the occurrence of failures. When there is a failure of the spindle veneer peeling machine(spindle rotary veneer peeling machine), we first need to determine the cause of the failure of the spindle veneer peeling machine(spindle rotary veneer peeling machine), and carry out emergency repairs to ensure the smooth progress of production.

         Next, we will analyze and solve some problems that often occur in veneer peeling machine(rotary veneer peeling machine), hoping to be helpful to operators.

Automatic feed during normal rotary cutting, and stop when feeding. Reasons: (1) The feed circuit is virtually connected; (2) The electromagnetic clutch slips and the knife is too high. Solution: (1) Check whether the feed line is in virtual connection; (2) Clean the clutch plate with gasoline or diesel oil and adjust the knife height.

The skin is thick in the front and thin in the back. Reason: The knife is low and the knife seam is too small. Solution: Refer to the knife adjustment diagram to adjust the knife height and knife seam.

The tool does not automatically retract when it hits the backward travel switch. Cause: The travel switch and the tool retract control circuit are open. Solution: replace the travel switch maintenance circuit.

When the tool is automatically retracted, it will not stop when it hits the rear travel switch, and the total stop button will not work. Reason: The contact point of the retracting tool is not loosened when sintered. Solution: Grind the contacts and replace them with new ones.

The cross-section of the plate skin is uneven in thickness. Reason: The blade is not straight and the size of the slit is inconsistent. Solution: Re-sharpen the knife and adjust the blade.

There are generally two situations for the veneer peeling machine(rotary veneer peeling machine)  to bite the knife: one: when the diameter of the wooden shaft is large. Two: When it is screwed to the wood core. A certain situation is because the knife edge is too large or the single roller is too low, that is, the pressure is usually small. The second case is because the knife edge is too small or the single roller is too high, usually the pressure is too high.

         The measuring tool uses a square and a straight edge. The height of the knife and the height of the roller will depend on how thick you are making the hide and the diameter of the roller. The above is the standard of the spindleless veneer peeling machine(spindleless rotary cutting machine).

Turn on the power, the indicator light is on, and the motor cannot be started. Reason: phase loss of power supply or virtual connection of main control line. Solution: Repair the power and control wires and the master stop button.

In view of the problems that are prone to occur during the use of the spindle veneer peeling machine(spindle rotary veneer peeling machine), here are some tips to share with you:

When there is a spindle veneer peeling machine(spindle rotary veneer peeling machine), it will not automatically retract when it hits the backward travel switch. Reason: There is an open circuit in the travel switch of the spindle veneer peeling machine(spindle rotary veneer peeling machine) and the control circuit of the retraction. Solution: Replace the travel switch and maintenance circuit of the spindle veneer peeling machine(spindle rotary veneer peeling machine).

When the spindle veneer peeling machine(spindle rotary veneer peeling machine) automatically retracts the knife, it will not stop when it hits the rear travel switch, and the total stop button will not work. Reason: The contact point of the retracting knife of the spindle veneer peeling machine(spindle rotary veneer peeling machine) does not loosen when sintered. Solution: re-sharpen the knife and adjust the blade of the rotary cutter.

There is a clutch failure detection of the spindle veneer peeling machine(spindle rotary veneer peeling machine), and there is a failure of the clutch of the spindle veneer peeling machine(spindle rotary veneer peeling machine). One is to see if the insurance reminds in the electric control box, check the carbon brush, but the power is not over. If the power is not over, one is the insurance, and the other is the voltage. Both are fine, it should be the clutch that is broken and needs to be replaced.

There are many reasons for the failure of the rotary cutting machine, sometimes it is because of the performance of the machine itself, and sometimes it is caused by the improper operation of the staff. However, as long as these failures and solutions are mastered, some problems can be avoided during operation and the failure rate of the machine can be reduced.