The looper pit is set up for continuous production of the unit. Various units are equipped with looper pits according to needs. There are also many forms of loops, such as basic basic loops, loops formed by mechanical devices, loops formed by tension devices, etc. This time we only discuss the basic loops of the slitting machine.

The reason why the slitting machine set up the looper is because the thickness difference of the strip section will be formed during the rolling process of the strip. After the strip is slit by the disc shear, when it is rolled onto the reel, the diameter of the strip with a thicker section will be more rolled. The bigger the tape is, the more it will be tightened, and the thinner the tape will be looser and looser. This part of the loose tape must be stored and buffered with a looper so that multiple coils can be evenly tensioned and the tape can be guaranteed. continuous production of materials. As shown below:

For unit operation and control, a deeper looper pit is beneficial

1. A deep looper pit is necessary for high-speed slitting, which is beneficial to the smooth running of the strip, and the acceleration and deceleration at the inlet end will not be too fast. Individual strips do not vibrate and interfere excessively.

2. The deeper loop pit can better arrange the measuring sensors in the loop, so that the unit can effectively complete the continuous production process.

3. The deeper looper pit will make the strip have better sag, especially for materials with lower density. The deeper looper pit will accumulate the strip with higher quality, so that the strip of the unit can be pressed smoothly On the guide roller, to prevent the strip from jumping out of the separation disc when it is running.

4. For coils with multiple strips and large coil diameters, a deep looper pit is necessary. Because the uncertainty of the thickness difference of multiple strips is greater, the length difference accumulated by the large coil diameter is greater for the strips.

We Are Slitting Machine Manufacturer

BANGZHOU Machinery is a slitting line manufacturer that specializes in the production of high quality machines. Our machines are used in a variety of industries, including the metal and aluminum sheet industry. We have a team of experienced engineers who are dedicated to create machines that are durable and easy to operate. We also have a team of customer service representatives who are available to answer any questions you may have about our products.