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Labor protection instruction for a metal carver

Occupational Safety and Health / Standard instructions for labor protection

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Safe Operation

1. General provisions

1.1. The instructions apply to all departments of the enterprise.

1.2. According to these instructions, the cutter is instructed before starting work (initial briefing), and then every 3 months (repeated briefing). The results of the briefing are recorded in the "Journal of registration of briefings on labor protection issues". In the journal, after passing the briefing, there must be the signatures of the instructing person and the cutter.

1.3. The owner must insure the carver against accidents and occupational diseases. In case of damage to the health of the carver due to the fault of the owner, he (the carver) has the right to compensation for the harm caused to him.

1.4. For failure to comply with this instruction, the cutter bears disciplinary, material, administrative and criminal liability.

1.5. The cutter's jobs include machines for mechanical cutting of sheet and round steel.

1.6. The length of working time near the machine depends on whether the worker is only engaged in cutting metal (permanent workplace - the duration of the entire working time) or produces a certain number of blanks for further work (temporary workplace - for the duration of the blanks).

1.7. For cutting metal, guillotine shears, circular saws, driven vibrating shears, driven zig shears, shears, etc. are used.

1.8. The material can be supplied to the machines by cranes, mechanical trolleys (trucks, forklifts, etc.).

1.9. Persons at least 18 years of age who have the appropriate qualifications, have passed a medical examination, introductory instruction on labor protection and instruction at the workplace are allowed to work independently as a cutter for mechanical cutting of sheet and round steel.

1.10. The cutter must:

1.10.1. Comply with internal labor regulations.

1.10.2. Use overalls, safety shoes and personal protective equipment.

1.10.3. Do not allow strangers to your workplace.

1.10.4. Remember personal responsibility for the implementation of labor protection rules and the safety of colleagues.

1.10.5. Be able to provide first aid to victims of accidents.

1.10.6. Perform only the work that is entrusted to the master and in which he is instructed.

1.10.7. Do not turn on, stop (except in emergency cases) machines, machines and mechanisms, the operation of which is not provided for by the instructions.

1.11. The main dangerous and harmful production factors affecting the cutter are:

• design flaws in equipment, fixtures;
• clutter of jobs with finished products, tools, materials;
• lack of special devices, tools and equipment;
• increased surface temperature of equipment, materials;
• increased noise level, vibration in the workplace;
• unprotected conductive parts of electrical equipment;
• insufficient illumination of the working area.

1.12. The carver is provided with overalls, safety shoes and personal protective equipment: a cotton suit, leather boots, combined gloves, goggles.

1.13. The equipment must be fully operational and have secure guards and protective devices.

1.14. All machines must be individually driven.

1.15. The cases of electric motors covering metal parts of electrical equipment must have a protective earth.

1.16. Machine tools, scissors, etc. must be provided with special devices that reliably protect the worker and the people around them from chips, sparks, broken tools and splashes of coolant.

1.17. Machines in operation must be in good working order and provided with adequate lighting.

1.18. At the workplace, under the feet of the worker, there should be a serviceable wooden flooring with a distance between the planks of 25-30 mm.

1.19. Sheet and section steel, as well as products made from them, should be placed on wooden spacers in stable stacks, the passages between which should be at least 1 m.

1.20. The floor near the machines must be level and non-slip.

1.21. Near each machine, an instruction on the rules for its safe operation and a plate with the name of the person responsible for its operation should be posted.

2. Safety requirements before starting work

2.1. Wear protective clothing in such a way that there is no possibility of its capture by moving parts of machines, machine tools, workpieces and working tools.

2.2. Remove all foreign objects from the workplace, clear aisles and driveways.

2.3. Check the presence and serviceability of the protective earth.

2.4. Lay out tools and accessories in a convenient and safe manner.

2.5. Check the presence and serviceability of the fence, starting equipment.

2.6. Check the serviceability of the machine by turning it on for a short time at idle.

2.7. In the event of a malfunction of the machine, damage to the protective ground, tools, it is necessary to inform the work manager about this before starting work.

3. Safety requirements during work

3.1. When working with guillotine shears:

3.1.1. Work with a specially installed table for the entire length of the blades of the scissors for cutting sheets.

3.1.2. Use gloves when feeding the sheet under the blades; grab the sheet with your hands at the opposite edge to be cut.

3.1.3. Guide the sheet to be cut towards the blades slowly, without jerks and do not keep your hands on the cutting line.

3.1.4. Avoid contact with the moving parts of the scissors.

3.1.5. Frequently check the strength of the blades.

3.1.6. Work with the safety rail in front of the blades.

3.1.7. After completing the stroke with the knives, be sure to remove your foot from the pedal.

3.1.8. Do not allow the load on the scissors to exceed the passport norm.

3.1.9. In cases of spontaneous lowering of the knives, it is necessary to immediately stop work and report to the foreman.

3.1.10. Do not use blunt knives.

3.1.11. During operation, it is forbidden to insert a hand into the opening of the clamping beam and under the beam.

3.1.12. When cutting a short rest of the workpiece, the feed should be carried out with a special device.

3.2. When working on a circular saw:

3.2.1. Work only with stops and safety devices.

3.2.2. Guide the sheet to be cut smoothly, without jerks.

3.2.3. Do not place thicker sheet material under the disc than is allowed for this machine.

3.2.4. Hold the sheet with your hands by the opposite edge of the cutting edge when feeding the sheet under the disc.

3.3. When cutting metal on driven vibrating shears:

3.3.1. It is necessary to check the fastening of all bolts before starting work.

3.3.2. Make sure that the size of the gap between the knives does not exceed the thickness of the metal.

3.3.3. Feed sheet metal when cutting in a horizontal position.

3.3.4. Work only on a specially installed table for laying sheet metal.

3.3.5. Support the sheet to be cut with both hands in mittens.

3.4. When working on a driven zig machine:

3.4.1. Be careful not to get your hands caught in the rollers and do not feed material less than 100 mm away from the rollers.

3.4.2. Do not process material thicker than the thickness for which the zig machine is designed.

3.4.3. Machine fittings only with special support devices.

3.4.4. Work only in gloves.

3.5. When working on a driven rolling machine:

3.5.1. Do not pass shaped, round and other section steel through the rolls.

3.5.2. Use fixtures to support sheet material.

3.5.3. Do not insert steel thicker than permitted for this machine into the rolling rolls.

3.5.4. Work only in gloves.

3.6. Processed blanks should be stored on special racks and not clutter up the workplace, aisles, driveways.

4. Safety requirements after finishing work

4.1. Disconnect the machines from the mains.

4.2. Remove waste from work area.

4.3. Wipe the machines and lubricate the rubbing parts when the machine is not running.

4.4. Remove tools and accessories and put them in the place provided for them.

4.5. Take off your overalls, put them in the place provided for this.

4.6. Wash hands, face with soap, take a shower if possible. It is forbidden to wash hands with kerosene, gasoline, oil.

4.7. Report to the master about all the shortcomings that occurred during the work.

5. Safety requirements in emergency situations

5.1. When cutting metal, there can be: contact with moving parts, spontaneous lowering of knives, capture by rollers, etc.

5.2. In the event of an accident or a situation that can lead to an accident, an accident, it is necessary to stop the machine, disconnect it from the power supply, secure the danger zone, prevent unauthorized persons from entering it, report what happened to the work manager.

5.3. If there are victims, provide them with first aid, if necessary, call an ambulance.

5.4. Providing first aid.

5.4.1. First aid for electric shock.

In case of electric shock, it is necessary to immediately release the victim from the action of electric current by disconnecting the electrical installation from the power source, and if it is impossible to disconnect it, pull it away from the conductive parts by clothing or using insulating material at hand.

If the victim has no breathing and pulse, it is necessary to give him artificial respiration and indirect (external) heart massage, paying attention to the pupils. Dilated pupils indicate a sharp deterioration in the blood circulation of the brain. In this condition, revival must begin immediately, and then call an ambulance.

5.4.2. First aid for injury.

To provide first aid in case of injury, it is necessary to open an individual package, apply a sterile dressing material, which is placed in it, to the wound and tie it with a bandage.

If somehow the individual package was not found, then a clean handkerchief, a clean linen rag, etc. must be used for dressing. On a rag that is applied directly to the wound, it is advisable to drip a few drops of tincture of iodine to get a stain larger than the wound, and then apply the rag to the wound. It is especially important to apply the tincture of iodine in this way to contaminated wounds.

5.4.3. First aid for fractures, dislocations, shocks.

In case of fractures and dislocations of the limbs, it is necessary to strengthen the damaged limb with a splint, plywood plate, stick, cardboard or other similar object. The injured arm can also be hung with a bandage or handkerchief from the neck and bandaged to the torso.

In case of a skull fracture (unconscious state after a blow to the head, bleeding from the ears or from the mouth), it is necessary to apply a cold object to the head (a heating pad with ice, snow or cold water) or make a cold lotion.

If a fracture of the spine is suspected, it is necessary to put the victim on the board, without lifting him, turn the victim on his stomach, face down, while observing that the body does not bend, in order to avoid damage to the spinal cord.

In case of a fracture of the ribs, a sign of which is pain during breathing, coughing, sneezing, movements, it is necessary to tightly bandage the chest or pull it off with a towel during exhalation.

5.4.4. First aid for burns with acids and alkali.

If acid or alkali gets on the skin, the damaged areas must be thoroughly rinsed with a stream of water for 15-20 minutes, after which the acid-damaged surface should be washed with a 5% solution of baking soda, and the burnt with alkali - with a 3% solution of boric acid or an acetic solution. acids.

If acid or alkali gets on the mucous membrane of the eyes, it is necessary to thoroughly rinse the eyes with a stream of water for 15-20 minutes, then rinse with a 2% solution of baking soda, and if the eyes are damaged by alkali, with a 2% solution of boric acid.

In case of burns of the oral cavity with alkali, it is necessary to rinse with a 3% solution of acetic acid or a 3% solution of boric acid, for acid burns - with a 5% solution of baking soda.

If acid enters the respiratory tract, it is necessary to breathe a 10% solution of baking soda sprayed with a spray gun, if alkali enters, a sprayed 3% solution of acetic acid.

5.4.5. First aid for thermal burns.

In case of burns with fire, steam, hot objects, in no case should you open the formed blisters and bandage the burns with a bandage.

For first-degree burns (redness), the burned area is treated with cotton wool soaked in ethyl alcohol.

For second-degree burns (blister), the burned area is treated with alcohol or a 3% manganese solution or a 5% tannin solution.

For third-degree burns (destruction of skin tissue), the wound is covered with a sterile bandage, call a doctor.

5.4.6. First aid for bleeding.

5.4.6.1. Raise the injured limb up.

5.4.6.2. Close the wound with a dressing (from a bag) folded into a ball, press it from above, without touching the wound itself, hold for 4-5 minutes. If the bleeding stops without removing the applied material, put another pad from another bag or a piece of cotton on top of it and bandage the wounded area (with some pressure).

5.4.6.3. In case of severe bleeding that cannot be stopped with a bandage, compression of the blood vessels that feed the wounded area is applied by bending the limb at the joints, as well as with fingers, a tourniquet or a clamp. In case of heavy bleeding, you should immediately call a doctor.

5.5. If a fire occurs, start extinguishing with the available fire extinguishing equipment. If necessary, call the fire department.

5.6. Follow the instructions of the head of work to eliminate the emergency.

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