Many manufacturers of paper, fabric and film products are inseparable from the slitting machine, and the slitting knives is an important part of the slitting machine. Improper installation and use of the slitter knives can easily shorten the service life of the slitter knives, the cutting material cannot meet the requirements of the slitting index, and even the slitting material produces burrs and a large amount of cutting powder. How to install and adjust the slitter knives safely and efficiently? Shungji gives you the answer.
1. Install the slitter knives:
First, wipe off the anti-rust oil on the top dish slitter knives, and place it on the bottom knife, and place the slot of the upper knife on the thimble of the bottom knife from the open place upwards. Can. Then use the spacer of the slitting knife to fix the upper knife, and you can use some tools to prevent the hand from being hurt by the sharp edge directly. The last step is to clamp the retaining ring between the upper and lower slitting knives, so that the upper and lower knives of the butterfly circular knives are installed.
2. Correctly adjust the slitter knives:
Every time a new knives or a sharpened old knives is installed, the height of the knife bed should be adjusted manually to fit the cutting amount of the knives, so as to avoid the accident caused by the deeper cutting caused by the higher height of the replaced knives.
The steps are:
A. Determine the cutting depth of the knives: use a socket wrench to rotate the nut on the end face of the pulley, move the knife bed to the low point, and observe whether the depth of the knives cutting into the knives is reasonable (normally cutting 0.5-1 mm). If only one end of the knives is in contact with the knives, the eccentric shaft behind the main frame can be adjusted.
B. Make sure that the cutting machine is in the tool changing state, first stop the main motor, press the main motor stop button, confirm that the main motor is in a static state, and then put the cutting tool selection switch in the middle tool changing position.
Note: During the operation, do not press or move the button by mistake and do not put your arm under the knife bed and paper press. Pay attention to the above details in order to efficiently install and adjust the slitter knives and improve the production efficiency of manufacturing and processing.
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