Paper tube machine can be divided into spiral tube machine, flat roll paper tube machine and pagoda type paper tube machine according to the process of winding paper tube.

Paper tube machines can be divided into: tube cutting machines, tube rolling machines, capping machines, and fine cutting machines according to different uses.

Paper tube machines can be divided into: intelligent CNC spiral paper tube machine and program-controlled spiral paper tube machine according to the degree of intelligence.

1. Wear personal protective equipment correctly. Wear what you should wear, and don't wear what you shouldn't wear. For example, when machining paper tubes, female workers are required to wear protective caps, and if they do not wear them, their hair may be twisted in. At the same time, it is required not to wear gloves. If they are worn, the rotating part of the paper tube machine may twist the gloves in and hurt the hand.

2. The paper tube machinery and equipment must also be checked for safety during operation. Especially for fastened objects, check if they have loosened due to vibration, so that they can be re-tightened.

3. Before operation, the paper tube machinery and equipment should be checked for safety, and the machine should be run empty. After confirming that it is normal, it can be put into operation.

4. The equipment is strictly prohibited from running with faults, and must not be used improvised to prevent accidents.

5. When the paper tube machinery is running, it is strictly forbidden to adjust it by hand; it is also forbidden to measure parts by hand, or to lubricate, clean up debris, etc. If necessary, the machinery should be shut down first.

6. The tools, fixtures and processed parts used in the paper tube machinery and equipment must be firmly installed and not loosened.

7. The mechanical safety device must be used correctly according to the regulations, and it must not be removed and not used.

8. When the paper tube machinery and equipment are running, the operator shall not leave the work position, in case no one handles it when a problem occurs.

9. After the work is over, the switch should be turned off, the tool and workpiece should be withdrawn from the working position, and the workplace should be cleaned up.

The diagnosis of toilet paper rewinder is mainly divided into: signal detection, feature extraction, state recognition, and diagnosis decision-making. There are three main diagnostic methods:

1: The signals that can be used for mechanical condition monitoring and fault diagnosis are mainly vibration diagnosis, oil sample analysis, temperature monitoring and non-destructive testing, and other technologies or methods are supplemented;

2: In the analysis and processing of vibration signals, in addition to the classical statistical analysis, time-frequency domain analysis, time series model analysis, and parameter identification, frequency refinement technology, cepstral analysis, resonance demodulation analysis, and three-dimensional holographic spectrum have recently been developed. Analysis, axis trajectory analysis, short-time Fourier transform, Winger distribution and wavelet transform based on the assumption of non-stationary signals;

3: With the development of embedded technology and emerging virtual instrument technology, fault diagnosis devices and instruments have been developed from the initial analog monitoring instruments to the current computer-based real-time online monitoring, fault diagnosis systems and microcomputer-based portable monitoring and analysis systems.