What safety precautions should be taken when operating a steel rebending machine?

When operating a steel bar bending machine, please note the following safety precautions:

Pre-operation inspection

Ensure work areas are clear of obstructions and maintain a clean environment.

- Inspect all parts of the equipment (such as bending shears, crankshafts, and transmission units) for integrity, and ensure the lubrication system is functioning properly.

- Install the appropriate core shaft according to the rebar diameter; the diameter of the core shaft should be 2.5 times the diameter of the rebar.

- Conducted a no-load trial run to confirm the equipment is operating normally.

Personal Protective Equipment (PPE)

Wear appropriate safety gear, including a hard hat, protective goggles, earplugs, dust mask, and protective gloves.

3. Safety in Operation

- Prohibition of Unauthorized Operations: It is strictly prohibited to replace shafts, adjust angles, or perform lubrication and cleaning while the equipment is in operation.

- Prohibition of Overloading Processing: No processing of steel bars beyond the specified diameter, number, or rotational speed of the equipment is permitted.

Maintain a safe distance: Keep your hands and body away from the moving parts of the equipment during operation, and ensure that the rebar is securely fastened.

- Be aware of personnel around: Absolutely no standing in the radius of curved reinforcing bars or on the side where the machine is not securely fixed.

Equipment Maintenance

- Regular Maintenance: Clean equipment after each shift, regularly inspect electrical, hydraulic, and mechanical components, and lubricate promptly.

- Fault Handling: Upon discovering anomalies (such as unusual noises or vibrations), immediately shut down for inspection. Non-professionals are not permitted to repair the equipment themselves.

5. Post-Operation Processing

- Clear the site, shut off power, and secure the power box.

Adhering to the above safety operational procedures can effectively prevent accidents and ensure the safety of personnel and equipment.