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Slitting Rewinding Machine Safety Operation Procedures
- Aug 23, 2018 -

Slitting machine is a kind of mechanical equipment that cuts wide paper or film into a plurality of narrow-width materials. It is often used in papermaking machinery and printing and packaging machinery. How to operate safely is very important.

First, boot

1. Open the electrical disconnector (set in front of the electric control cabinet), press the EMERCENCY STOP RESET and READY TO RUN buttons, the key turns on the MACHINE to RUN (on the main console) to check the voltage (380V), the current is correct and stable.

2. Open the hydraulic system power switch (set on the main hydraulic drive frame), check whether the oil level and pressure gauge display of the main hydraulic drive system are correct and stable.

3. Open the pneumatic shut-off valve (set on the intake pipe under the pneumatic control cabinet), check that the air pressure is correct (not less than 6.0 bar), and stabilize.

Second, set control

1. Set the slitting menu according to the type, thickness, length, width, etc. of the film arranged in the slitting plan. 2. Lift the corresponding BOPP film file from the PDF.

3. Set the winding length and width of the corresponding specification film.

4. Select the corresponding winding station, adjust the pressure roller arm and pressure roller, and install the paper core of the corresponding specifications. Third, feeding, filming and filming

1. Loading: According to the requirements of the cutting plan, according to the driving operation rules, according to the actual situation, the corresponding mother roll is hoisted on the aging frame, placed on the unwinding frame of the slitting machine according to the inner and outer selection direction of the corona surface, and the control button is used. Clamp the steel core, leave the steel core support arm and drive.

2. Film penetration: When there is no film on the slitter, the film must be penetrated. Using the slitting machine through the membrane device and the function keys, one end of the original membrane is attached to the membrane chain eyelet, and the membrane button is activated to distribute the membrane along the slitting process to be evenly distributed on each roller.

3. Film: When there is a film on the slitter, when changing the joint, use the vacuum filming table to start the filming station to the working position, manually flatten the film on the first pulling roller of the slitting machine and start the upper vacuum pumping film. Soak the film on the filming table, attach the double-sided tape and cut off the excess film under the tape, flatten the film on the unwinding frame and start the lower vacuum pump to make the film flat and absorb the paper. Layer and flatten the adhesive film, the joints should be neat and wrinkle-free, then turn off the upper and lower vacuum pumps to open the filming station to the inoperative position.

Fourth, boot operation

1. Change the specification, the paper core is on the inner and outer winding arms, and the pressure roller is in the ready state to notify all personnel to leave the machine and prepare to run.

2. Put the ANTI-STAIC BARS on the main console into AUTO, READY TO RUN is turned on, and start MACHINE RUN to start up.

V. Cutting control During the cutting operation, carefully observe and observe the cutting effect of the operation, and adjust and control the cutting speed, unwinding tension, contact pressure and curved roller, edge pulling roller and leading edge. Sixth, receipt

1. When the inner and outer ends of the machine are stopped, use the unloading button to place the film on the prepared unloading trolley, cut the film and paste the film roll with the sealing glue.

2. Use the collet release button to release the chuck and check that the film cores have left the core. If one is still stuck on the core, manually remove the film roll manually.

3. After ensuring that all the film leaves the chuck on the trolley, use the film button to raise the winding arm, install the corresponding paper core, and attach the film to the paper core for the next slitting.

Seven, parking

1. When the film roll runs to the set length, the device automatically stops.

2. During the operation of the device, you can press MACHINE STOP to stop as needed.

3. When fast stop is required, press the MACHINE STOP button to be greater than 2S.

4. When there is an emergency such as equipment or human accident, press EMERGENCY STOP to stop the emergency. Eight, matters needing attention

1. Ensure that the voltage, current and hydraulic equivalents are correct and stable before starting up.

2. Before the equipment is ready for operation, all personnel must notify the departure device to ensure personal safety before starting operation.

3. When the slitter is in operation, it is forbidden to touch the running film roll or the roll core with your hand to avoid personal injury caused by the hand being caught.

4. During the operation, it is forbidden to scratch or cut each roller core with a knife or a hard object.


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