The safe operation rules of the rolling machine are as follows:
First, preparation before starting
1, must be put in the workpiece stable, positive
1. Check whether there is any abnormity in each part, and the fastening screw (cap) shall not be loose.Brake should be normal and reliable.
2. Adjust the distance of the reel strictly according to the thickness of the plate, and shall not overload operation.Do not roll the workpiece beyond the specified range of mechanical properties.
II. Matters needing attention in operation
1, the workpiece must be put smoothly, the position is positive before starting operation, and should be clear signal, designated one person to command.
2. Hands shall not be placed on the rolled steel plate, and the sample is not allowed to be used for inspection. After shutdown, the sample shall be used to check the roundness.
3. When the workpiece is not fully rolled, a certain amount of margin should be reserved when it rolls to the end of the steel plate to prevent the workpiece from falling and wounding.
4. When working, it is strictly prohibited to stand on the workpiece or find the correct roundness on the cylinder that has been rolled.
5. When rolling thick, large diameter cylinder or material strength workpiece, a small amount of moving roller should be lowered and formed by rolling for many times.
6. When rolling a narrow cylinder, it should be rolled in the middle of the roll.
7. After the workpiece enters the roll, hands and clothes should be prevented from being involved in the roll.
