How to adjust the blade of the three knife trimmer

How to adjust the blade of the three knife trimmer?

When using the three knife trimmer, you can use the cutting blade of the grinder to face the four sides of the knife first, turn it at a 45-degree angle to the center to cut a groove, and then go to the bottom of the sharpening knife. The knife edges on the four bottom surfaces should be inclined about 10 degrees to the center of the knife when grinding, and then the bottom surface can be refined.

What are the debugging considerations for the three knife trimmer?

What is the role of the three knife trimmer in the bookmaking industry?

How to adjust the blade of the three knife trimmer?

What are the debugging considerations for the three knife trimmer?

Before commissioning the three knife trimmer, the operator must be familiar with the contents described in this manual, master the performance characteristics of the machine, and then adjust the required adjustments and add oil to each lubrication point. Turn on the power, do not start the main motor; press the cutting button, and then use the large handle to rock the car to make the machine run for one or two cycles, and check whether each part is normal, if there is no abnormality, then carry out single or continuous cycle operation.

What is the role of the three knife trimmer in the bookmaking industry?

Use a book cutter to cut the head, feet and incisions neatly according to the size of the open book, so that the wool book becomes a light book. The general three knife trimmer is to cut various kinds of books. Special machinery for books and magazines. There are three steel knives on the three knife trimmer, and the position between them can be adjusted to the size of the booklet.

How to adjust the blade of the three knife trimmer?

1. Adjustment of the front knife in the three knife trimmer: When the front knife is at the bottom dead center position and the cutting edge is not parallel to the cutting table, you can loosen the fastening screw, adjust it by rotating the eccentric shaft with the two handles, and then fasten the nut.
2. Adjustment of the side knife in the three knife trimmer
   When the left and right knives are not of equal height during the cutting process, they can be adjusted through the left and right connecting rods, and the nut is tightened after adjustment.
3. Adjustment when the front end of the side knife cannot cut through
   When the front ends of the left and right side knives of the three knife trimmer cannot be cut through, it can be adjusted by the eccentric shaft at the lower end of the auxiliary slide bar, and the top wire can be tightened after adjustment.
4. Adjustment of press pressure

With the change of the performance of the paper being cut, the pressing pressure should be changed accordingly, and the adjustment can be carried out from two aspects:

①Adjust the long screw to properly adjust the tension of the four large tension springs.

②Rotate the top hand wheel to properly adjust the distance between the book press and the cutting object.

To meet these growing demands, Ruian Koten Machinery Co.Ltd has various three knife trimmers and they are all more effective, reliable, and consistent.