Problem:

During the production cycle, it is common for some paper rolls to be discarded due to defects or other anomalies. These discarded reels must be recycled, i.e. returned to stock preparation to be cut and then shredded again, in order to reduce them to stock that can be used by primary pulpers.

In the past, this cutting operation was performed manually by an external operator using an electric saw. This method was not only time-consuming, but also involved serious safety concerns. Furthermore, due to operational difficulties, there was often a tendency to procrastinate this activity, resulting in a build-up of unprocessed defective reels.

Objectives:

Automate the process of cutting defective reels, eliminating the need for an external operator in hazardous areas.
Speed up the time taken to cut defective reels.
Reduce the accumulation of unprocessed defective reels and optimise storage space.

Result:

The introduction of the ‘T Roll Splitter’ automated the reel cutting process, leading to a significant improvement in the safety and efficiency of the process.

How it was achieved:

Based on the customer’s specific requirements and details gathered in the field, Techso conducted a dedicated study for the supply and installation of a hydraulically driven roll-cutting machine capable of cutting defective rolls into two parts semi-automatically. The latter was designed, built and fully tested before being disassembled and transported to the paper plant, where local personnel installed it under the direct supervision of Techso technicians. Once the installation was complete, the machine was immediately put into operating condition.