Instructions for labor protection when working on a roll cutting and rewinding machine of the ROTOFLEX type

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OCCUPATIONAL SAFETY AND HEALTH
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Instructions for labor protection when working on a roll cutting and rewinding machine of the ROTOFLEX type. 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 at least 18 years of age who have passed a medical examination and have no contraindications to work in this profession (specialty), introductory briefing and briefing at the workplace are allowed to work. Workers are allowed to work independently after an internship, verification of theoretical knowledge and acquired skills in safe ways of working. In the future, at the workplace, briefings on labor protection are held at least once every 3 months.

1.2. When transferring to a new job, from temporary to permanent, from one operation to another with a change in the technological process or equipment, employees must be instructed in labor protection at the workplace.

1.3. Conducting all types of briefings must be recorded in the Briefing Log with the obligatory signatures of the person who received and conducted the briefing.

1.4. Each employee is obliged to comply with the requirements of this instruction, labor and production discipline, work and rest regime, all requirements for labor protection, safe work performance, industrial sanitation, fire safety, electrical safety.

1.5. Smoking is allowed only in specially designated areas. The use of alcoholic beverages at work, as well as going to work in a state of alcoholic or drug intoxication, is prohibited.

1.6. When performing work, it is necessary to be attentive, not to be distracted by extraneous affairs and conversations, and not to distract others from work. It is forbidden to sit down and lean on random objects and fences.

1.7. It is not allowed to approach operating machines, installations, machines on which other workers work, and distract them with extraneous conversations, turn on or off (except in emergency cases) equipment, transport and lifting mechanisms, work on which is not assigned, go beyond the fences of hazardous areas, in the zones of technological passages.

1.8. The employer is obliged to provide workers with overalls, safety shoes, as well as personal protective equipment in accordance with the work they perform and in accordance with applicable standards. It is forbidden to work without overalls, safety shoes and other personal protective equipment laid down in accordance with the standards.

1.9. Each employee needs:

know the place of storage of the workshop first-aid kit;
be able to provide first aid for work-related injuries.

1.10. It is allowed to store and eat food only in established and equipped places.

1.11. It is forbidden to be in production premises in outerwear, undress or hang clothes, hats, bags on equipment.

1.12. Do not clutter up passages, driveways, workplaces, approaches to shields with fire fighting equipment, fire hydrants and a general switch.

1.13. Spilled cleaners, lubricants, water, etc. on the floor. wipe off immediately.

1.14. Cleaning materials impregnated with oil, paint, solvent, put in tightly closed metal boxes. Do not scatter these materials, at the end of the shift they should be removed from the premises.

1.15. Store fuels, lubricants and flammable liquids only in a tightly closed metal container (box) or cabinet in an amount not exceeding the replacement rate. It is forbidden to leave combustible liquids and flammable liquids in the aisles, driveways and the working area of the equipment.

1.16. It is forbidden to repair equipment, fix electrical equipment and the electrical network to personnel who do not have access to these works, work near unshielded current-carrying parts, touch electrical wires, general lighting fittings, open doors of electrical cabinets, fencing of knife switches, switchboards and control panels.

1.17. Do not use lubricants for washing hands.

1.18. Finished products should be stacked carefully, on racks with a height of no more than 1,6 m from the floor (including the height of the rack).

1.19. It is forbidden to use faulty racks (pallets): with a faulty coating, with broken legs, etc., lean racks (pallets) against the machine frame or wall, as well as put them on the end, transfer, stack and disassemble the racks from a stack by one employee.

1.20. It is forbidden to use defective hand tools, as well as tools of inappropriate sizes, to scatter them around the equipment, in aisles, in driveways (keep tools and tools in specially designated places).

1.21. Carry out only the work assigned by the administration. It is forbidden to entrust the equipment to another person and to allow persons who are not related to the assigned work to the workplace.

1.22. It is forbidden to be in the production room after the end of work.

1.23. The employee is responsible in accordance with applicable law for compliance with the requirements of instructions, industrial injuries and accidents that occurred through his fault.

1.24. The control of the implementation of this instruction is assigned to the head of the department.

2. Safety requirements before starting work

2.1. Put on overalls and put them in order. Prepare all necessary equipment and tools and check their serviceability.

2.2. Inspect equipment and workplace. Check the serviceability of the equipment: the presence and strength of fastening of the guards, the reliability of the functioning of safety devices (locks, on and off devices, the brake mechanism, especially the reliability of the automatic stopping of the knives), the serviceability of pressure gauges, the oil level in the hydraulic system reservoir (must reach the level of the inspection window or the overflow bolt), hoses for air leaks, mounting table clamps, proper grounding.

2.3. Check the fastening strength, good condition and cleanliness of the knives.

2.4. Check the strength of the roll of material on the unwinding shaft and the passage of the paper web through the guide rollers.

2.5. Read the entry in the Equipment Maintenance Log. In case of any comments, do not start work until the troubleshooting and a note in the Journal (adjuster, electrician) about the health of the equipment.

2.6. Make sure there are no foreign objects on the machine (wiping materials, oil cans, screwdrivers, etc.).

2.7. Report all identified problems to the work manager and do not start work until they are eliminated.

3. Safety requirements during work

3.1. When repairing equipment, carrying out preventive maintenance, it is necessary to make an entry in the Journal of the technical condition of the equipment. Persons who carried out repairs and preventive maintenance are required to make a record allowing them to work.

3.2. The operations of installing a new roll into the machine, splicing the paper web, replacing the label, fixing the unwinding core, lowering the mounting table clamps, and fixing the winding core should be carried out while the machine is stopped.

3.3. Constantly monitor the readings of manometers.

3.4. When installing and holding the winding shaft bushing, use the pressure release pedal.

3.5. When installing guillotine knives, the power supply to the machine must be turned off.

3.6. Guillotine knives work on the principle of scissors: the upper blade cuts along the outer edge of the lower blade. They are installed on the upper and lower rotating shafts. When installing the knives, the shaft handle of the upper knives rotates completely to the lower position. First, install the lower guillotine knife located on the inside (directed inward), determine the position of the cut of the first edge and secure it with a set screw using a key, then place the remaining knives on the shaft and secure it with a key. Then set the shaft handle of the upper knives to the working position and move the lower shaft inward. Each upper knife is installed with minimal pressure to the corresponding lower knife. After all the upper knives are installed and secured, turn the upper knives shaft handle back.

3.7. When installing the knives, do not be distracted and be careful.

3.8. Before turning on the machine, close the protective covers of the cutting mechanism and the broaching section.

3.9. To edit a knife, use whetstones with a special wooden frame.

3.10. Store and transport knives secured with all bolts in a horizontal position in special cases.

3.11. It is forbidden:

lubricate, clean, adjust equipment when the electric motor is on;
take the knife from the side of the blade when installing it in the car;
when cutting products, support them with your hands near the cutting line;
work on the machine without protecting hazardous areas, with faulty safety devices, switching on and off devices;
take something out of the car or troubleshoot while the electric motor is running;
leave knives unpacked and put them against a car or wall;
rotate the winding shaft at high speed without bushings;
leave the car turned on when leaving the workplace;
allow oil to get on the brake mechanism during lubrication of the equipment;
arbitrarily adjust the friction clutch and brake mechanism;
leave oilers, screwdrivers, rags, etc. on the equipment.

3.12. Check daily for any adhesive residue on the pressure and traction shafts and slitting knives. If necessary, clean the shafts with an alcohol-based cleaner. It is prohibited to use flammable liquids and flammable liquids for cleaning shafts.

3.13. When replacing a hose, turn off the main air supply, pull out and remove the old hose and the wire fastening of the old hose, install a new hose, wrap each end of the hose twice with wire and secure by twisting the wire (the free ends of the wire should be directed away from the hose), wrap the fastening tape the wire, install the hose back into the shaft and tighten the fastening screws.

4. Safety requirements in emergency situations

4.1. In case of fire, immediately turn off the machine, turn off the power supply, with the exception of the lighting network, call the fire brigade, inform the work manager and proceed to eliminate the fire using the available fire extinguishers.

4.2. If voltage (sensation of current) is detected on the metal parts of the machine, the electric motor hums, in cases of vibration or noise, sudden heating of the electrical wires, the electric motor, a decrease in the speed of the electric motor shaft, sparking in electrical equipment, a break in the ground wire, stop the machine, report the malfunction to the technician and Do not start work without his instructions.

4.3. Turn off the equipment immediately if:

the hand got into the cut zone;
a foreign object has entered the cut zone;
the knife falls out;
there is a smell of burning, sparking, etc .;
power supply is interrupted;
emergency stop button not working
the locking system does not prevent the machine from being turned on;
the machine is operated with the protective covers open.

4.4. In case of injury, first of all, release the victim from the traumatic factor, call for medical assistance, provide first aid to the victim, notify the work manager and save the traumatic situation until the causes of the incident are investigated.

5. Safety requirements at the end of work

5.1. Turn off the equipment, put tools and devices in designated places, and tidy up the work area. Remove all remaining glue and paper dust from the machine rollers, clean all photo sensors from paper dust.

5.2. Take off your overalls, put them in the closet.

5.3. Wash hands and face thoroughly with warm water and soap.

5.4. Make an entry in the Journal about the technical condition of the machine. Report problems to the supervisor.

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