Blog

What are the slitting methods and adjustment methods of the automatic slitting machine?

delish machine18. July, 20240

What are the slitting methods and adjustment methods of the automatic slitting machine?

Automatic slitting machine is a kind of mechanical equipment that slits wide paper, mica tape or film into multiple narrow strips, and is commonly used in papermaking machinery, wire and cable mica tape and printing and packaging machinery. So do you know what slitting methods are available for automatic slitting machines?

1. Flat knife slitting:

Fix the single-sided blade or double-sided blade on a fixed knife holder, and drop the knife during the material operation, so that the knife will cut the material longitudinally to achieve the purpose of slitting.

2. Round knife slitting:

Circular knife slitting can be divided into tangential slitting and non-tangential slitting: tangent slitting is the material slitting from the tangential direction of the upper and lower disc knives, this kind of slitting knife is more convenient, the upper disc knife and the lower disc knife can easily and directly adjust the position according to the slitting width requirements. Its disadvantage is that the material is easy to drift at the slitting, so the accuracy is not high, and it is generally not used now.

3. Extrusion and slitting:

Extrusion slitting is mainly composed of a pneumatic knife that is synchronized with the speed of the material and has a certain angle of the material, a bottom roller and a pneumatic knife that is easy to adjust. This slitting method can not only cut thinner plastic films, but also slits thicker paper, non-woven fabrics, etc.

The automatic slitting machine is especially suitable for the slitting of narrow belts. The slitting machine is mainly to cut the large drum mother roll into products of different widths, and can have the role of checking the quality of the product. So what are the adjustment methods of the automatic slitting machine?

1. Install the front frame, middle frame and rear frame on the reserved plane in a predetermined position, and align the horizontal to firmly contact the foundation, so that the center line of the frame is in a longitudinal straight line; At the same time, the installation should not make the rack offset, shaking and other phenomena, so as to avoid accidents.

2. Install each internal arrangement according to the set position, adjust the level of each medium, unwinding and winding, etc., and the axis is parallel to each other, perpendicular to the direction of the belt movement. During the installation process, the smooth surface of each medium should not be scratched, and the correct installation of each component should be maintained.

3. Install the power distribution cabinet next to the front rack or in a convenient place for operation, connect each circuit according to the instructions for use, and connect the power supply.

4. Install the configured ovens on each rack in order and fix them with bolts; Keep the oven and rack level and stable.

5. Check whether there is any omission in the installation, and ensure the installation of heaters, heat sensors, and transmission mediators; Check whether the circuits are connected correctly and that there is no leakage of the wires; Whether the whole body is misaligned, and there are intervals in the ovens.

6. Install the gears, pulleys and sprockets, and try to rotate appropriately to ensure that the rotation is flexible and there is no abnormality and no blockage; And add the corresponding lubricating oil to the chain, reducer, etc.

7. After the installation is correct, start the test machine one by one, and stop the machine immediately for inspection and adjustment if there is any abnormality; After the confirmation is completed, the production will be started.

The above explains the three slitting methods and seven adjustment methods of the automatic slitting machine, I hope to help everyone in need!

Related Blogs

Related Product