What are the common faults of plywood edge cutting machine
The plywood edge cutting machine is crucial in plywood production, but some malfunctions often occur during use, affecting production efficiency and product quality.
Transport related faults
The conveyor belt motor is not powerful, it may be due to the pressure beam pressing the plate too tightly, causing the motor to overload. At this point, the pressure beam needs to be raised and the force of the pressure plate should be controlled at around 2MM. The running of the board is also a common problem, which may be due to the fact that the board and the guide plate are not aligned in the same parallel line. It is necessary to adjust the nut behind the guide plate to make it fit the board forward and backward.
Pre milling and adhesive failure
Pre milling has knife marks, unevenness, and damaged corners, which may indicate that the pre milled board is not vertical. It is necessary to use a knife edge angle ruler to make the board 90 degrees vertical; It is also possible that the cutting amounts of pre milling 1 and pre milling 2 are not the same, and need to be adjusted to make the two cutting on the same line; Damaged cutting tools can also cause this problem, and it is necessary to replace the tools in a timely manner. Uneven application of glue may be due to a small amount of glue. It is necessary to adjust the glue door on the glue axis to control the size of the glue; It is also possible that the board is too damp and swollen, and needs to be replaced; If the rubber door leaks or gets stuck, it is necessary to replace the rubber door or shaft in a timely manner.
Edge sealing and trimming faults
There are various reasons for the edge banding machine's board to break corners, such as the board already breaking corners during cutting, non-standard board placement actions, front pre milling cutter reversal, or mismatched parameter settings. If the trimming reference surface cannot find the board surface, it will affect the trimming quality. It is necessary to send a long and flat end face board into the edge banding machine and adjust the horizontal and vertical reference pieces based on the board surface.
By understanding these common faults and their solutions, one can promptly troubleshoot and resolve issues that arise during the operation of the plywood edge cutting machine, ensuring smooth production.
