The feeding system is the most critical part of the paper machine manufacturing process, which is of great significance to the stable operation and efficient paper making of paper machines. During the operation of the paper machine, the feeding system can ensure that the paper is delivered to the various parts of the paper machine at the right time and in the right way, thereby improving the production efficiency and product quality of the paper machine. This article will be from the feed system definition, structure, working principle and the impact on the paper machine and so on.

Definition of 1. feeding system

Feeding system refers to the various equipment, facilities and piping systems that are responsible for feeding paper or other materials into the paper machine during the operation of the paper machine. The main function of the feeding system is to ensure that the paper machine can run stably and efficiently to meet production needs. The feeding system usually includes feeding device, speed control system, control system, detection system and other components.

Structure of 2. feeding system

The feed system usually consists of the following parts:

1. Feeding device: The feeding device is mainly responsible for conveying paper and other materials from the outside to the feeding system. Common feeding devices include belt conveyor, bucket elevator, hoist, etc.

2. Speed control system: The speed control system is used to control the speed of the feeding device to ensure that the paper can enter the paper machine at a suitable speed. The speed control system can be realized by changing the belt tension and adjusting the rotation speed of the drum.

3. Control system: The control system is used to monitor the running status of the feeding system and adjust the actions of each component to ensure that the paper machine can run stably and efficiently. The control system usually includes a PLC control system and a computer control system.

4. Detection system: The detection system is used to detect the conveying situation of the paper in the feeding system and feed these data back to the control system. The detection system can detect the paper conveying speed, paper thickness, paper quality and other indicators.

The working principle of the 3. feeding system

The working principle of the feeding system mainly includes the following steps:

1. Paper conveying: The paper enters the feeding system from the feeding device, and the conveying speed is controlled by the speed control system. When the paper reaches the speed control system, the speed control system will adjust according to the thickness and quality of the paper to ensure that the paper can enter the paper machine at a suitable speed.

2. Paper detection: After the paper enters the paper machine, the detection system will detect it, including conveying speed, thickness, quality and other indicators. The detection system feeds these data back to the control system, which regulates the operation of the paper machine based on these data.

3. Processing of paper: The paper machine processes the paper according to the thickness, quality and other indicators, and makes it into finished paper.

4. Paper transport: The finished paper is transported out of the paper machine and enters the next production link.

Influence of 4. Feeding System on Paper Machine

The impact of the feeding system on the paper machine is mainly reflected in the following aspects:

1. Improve production efficiency: The feeding system can ensure that the paper can enter the paper machine stably and efficiently, thereby improving the production efficiency of the paper machine.

2. Ensure product quality: The feeding system can ensure that the conveying speed, thickness and other indicators of the paper meet the requirements of the paper machine, thereby ensuring the quality of the finished paper.

3. Reduce production costs: The stable operation of the feeding system can reduce the downtime of the paper machine and reduce the waste of paper, thereby reducing production costs.

4. Protect equipment safety: The feeding system can ensure that paper and other materials are fully controlled before entering the paper machine, reduce the risk of accidents, and protect the safe operation of the paper machine.

In summary, the feeding system plays an important role in the paper machine manufacturing process. It can ensure that the paper can enter the paper machine stably and efficiently, thereby improving production efficiency and ensuring product quality. At the same time, the feeding system can also reduce production costs and protect equipment safety, which is of great significance to the stable operation of paper machines.