Instructions for labor protection during vulcanization and tire fitting works

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OCCUPATIONAL SAFETY AND HEALTH
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Instructions on labor protection during vulcanization and tire fitting works. Full document

Occupational Safety and Health

Occupational Safety and Health / Standard instructions for labor protection

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Safe Operation

1. General requirements for labor protection

1.1. Persons who have passed a medical examination, special coursework, passed exams and received a certificate for the right to carry out these works are allowed to work on vulcanizing devices.

Male persons who have passed a medical examination, training and safety briefing, have mastered the practical skills of safe work performance and have received an appropriate certificate are allowed to perform vulcanization and tire fitting work.

1.2. A worker servicing a steam generator or vulcanizing apparatus is not allowed to leave the workplace during the operation of the apparatus or allow other persons to work on it.

1.3. The room for the production of vulcanization works should be isolated, spacious, bright and equipped with supply and exhaust ventilation and local exhausts. The room where self-burning vulcanizing machines are installed must be isolated from rooms where gasoline or rubber glue is used.

1.4. Vulcanizing devices should be tested at least once a year. The test results are recorded in a special journal.

1.5. Tire buffing machines must be equipped with devices for local dust extraction, have reliable devices for supporting and fastening the tire, and also equipped with safety screens.

1.6. Mounting and dismantling of tires at the enterprise should be carried out in a specially designated area equipped with the necessary equipment, fixtures and tools.

1.7. All workers at vulcanization and tire fitting works must be provided with overalls and safety shoes, personal protective equipment and use them correctly.

1.8. Workers at vulcanizing tire fitting works must comply with all fire safety measures. Smoking in the designated area.

1.9. Each worker must know the methods of first aid in case of accidents and be able to provide them.

1.10. Workers in vulcanizing and tire fitting operations must observe the rules of personal hygiene. Clothing must be clean, neatly tucked in and free of loose ends. Wash your hands with warm water and drink only boiled water.

1.11. This instruction is obligatory for workers in vulcanizing and tire fitting works. Persons who violate the requirements of the instructions are subject to disciplinary liability.

1.12. In cases not provided for by this instruction, the worker is obliged to apply for a specific decision to the immediate supervisor of the work (mechanic, senior mechanic, foreman).

2. Safety requirements before starting work

2.1. Before starting work, a worker in vulcanization and tire fitting work must:

put on overalls and the necessary protective equipment;
check the serviceability of tools and mechanisms, fences;
check and turn on ventilation.

3. Safety requirements during work

3.1. When working on vulcanizing machines, it is necessary to constantly monitor the water level in the boiler, the steam pressure on the pressure gauge and the operation of the safety valve. When the water level drops, it can be pumped up only in small portions. The safety valve must be adjusted to the maximum allowable operating pressure in order to prevent the boiler from exploding.

3.2. Not allowed:

work without a valve, as well as with a faulty unsealed valve on the vulcanizing machine;
install additional weight on the valve;
use a faulty, unsealed or untested pressure gauge;
put a limit line on the glass of the manometer. The red line corresponding to the maximum working pressure must be applied to the pressure gauge dial.

3.3. In the event of a pump malfunction (impossibility to pump water), stop work immediately, remove fuel from the furnace and release steam. It is impossible to extinguish fuel with water.

3.4. When inspecting tires with a spreader, make sure that the hooks are fully engaged with the tire beads. If the hooks are bent, work must be stopped immediately. It is necessary to cut out damage on the tire with special knives.

3.5. To delaminate the tire for the manufacture of cuffs should be on a special machine. The non-working part of the knife on the machines used to cut the bevels of the edges, cuffs, must be protected.

3.6. To roughen the inner parts of the tires and apply glue inside the tires should be on a special stand or workbench using special spacers (bead expanders).

3.7. When repairing tires, the knife blade must be moved away from you (from the hand in which the material is clamped), and not towards you. You can only work with a knife that has a serviceable handle and a sharply sharpened blade.

3.8. After cleaning the damaged area, the patch is pressed against the repaired chamber with a clamp screw. You can remove the camera from the clamp after the restored area has cooled down.

3.9. Before dismantling the tire (from the wheel rim), the air from the chamber must be completely released. The dismantling of a tire that fits snugly against the wheel rim is carried out on a special stand or using a removable device. Mounting and dismounting of tires on the way must be done with a mounting tool. You can not knock out discs with a sledgehammer.

3.10. Before mounting the tire, it is necessary to check the serviceability of the rim, wheel rim and lock ring. Do not mount a tire on a rim that is rusty or has dents, cracks or burrs.

3.11. When mounting the tire on the wheel rim, the locking ring must securely enter the rim recess with the entire inner surface.

3.12. Not allowed:

when inflating the tire with air, correct its position on the disk by tapping;
mount tires on a wheel rim that does not match the size of the tires;
while inflating the tire, hit the key peg with a hammer or sledgehammer.

3.13. It is possible to inflate a tire without dismantling if the air pressure is reduced by no more than 40% compared to normal and it is certain that the pressure reduction has not violated the correct installation.

3.14. Inflation and inflating of tires removed from the vehicle in the conditions of the enterprise should be carried out only in places specially designated for this purpose using safety guards and devices that prevent the snap ring from flying out.

3.15. An air pressure dispenser or pressure gauge must be installed in the tire inflation area.

3.16. Before removing the wheel, it is necessary to check the position of the lock ring and make sure that the car is securely installed on the trestle legs, and stops are placed under the wheels that have not been removed.

3.17. Operations for removing, setting and moving the wheels of vehicles weighing more than 20 kg must be mechanized.

3.18. While working on the tire dismantling and mounting stand, the gearbox must be closed with a casing.

3.19. Rubber adhesive should be prepared and poured in a separate room equipped with general and local ventilation. The workplace must have a supply of gasoline and glue, not exceeding a 3-hour requirement.

3.20. During work, workers must maintain order and cleanliness in the workplace. Avoid littering of aisles with industrial waste and garbage.

3.21. To create a safe working environment, it is necessary to use personal protective equipment correctly.

4. Safety requirements in emergency situations

4.1. In case of any accident or occurrence of situations that can lead to accidents or accidents, the worker is obliged to immediately take all measures in his power to prevent the possibility of damage (destruction) of the emergency facility and eliminate the danger to people's lives. At the same time, report the incident to the work manager (mechanic, senior mechanic).

4.2. Each employee must be able to provide first aid to the victim in case of injury, poisoning, sudden illness.

When providing first aid, you must:

eliminate the impact on the body of damaging factors that threaten the health and life of the victim (free from the action of electric current, remove from the contaminated atmosphere;
extinguish burning clothes, remove from water, etc.); assess the condition of the victim;
determine the nature of the injury, the greatest threat to the life of the victim and the sequence of measures to save him;
perform the necessary measures to save the victim in order of urgency (restore airway patency, perform artificial respiration, external heart massage, stop bleeding, immobilize the fracture site, apply a bandage, etc.);
call an ambulance or a doctor, or take measures to transport the victim to the nearest medical facility.

5. Safety requirements at the end of work

5.1. Upon completion of work, a worker in vulcanization and tire fitting work must:

disconnect the equipment from the mains;
remove the entire tool in the place allotted for it;
residues of glue, gasoline, as well as brushes, spatulas and other devices should be stored in a warehouse or in fume hoods;
clean the workplace from debris and dirt.

5.2. Wash face and hands with warm water, take a shower. Report all deficiencies noticed during the shift to the foreman or shifter.

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