Ⅰ. Turn on the machine
1. Open the electrical isolating switch (set in front of the electric control cabinet), press EMERCENCY STOP RESET and READY TO RUN buttons, key open MACHINE to RUN (main operating platform) to check the voltage (380V), whether the current is correct and stable.
2. Turn on the power switch of the hydraulic system (set on the main hydraulic drive frame) and check whether the oil level and pressure gauge display of the main hydraulic drive system are correct and stable.
3. Open the pneumatic shutoff valve (set on the lower intake pipe of the pneumatic control cabinet) and check whether the air pressure is correct (not less than 6.0 bar) and stable.
Ⅱ.Set the control
1. Set the cutting menu according to the film type, thickness, length and width arranged in the cutting plan sheet.
2. Lift the corresponding BOPP film file from PDF.
3. Set the winding length and width of the film with corresponding specifications.
4. Select the corresponding winding station, adjust the roller arm and roller, and install the paper core with corresponding specifications.
Ⅲ. Feeding, film piercing and film bonding
1. Loading: According to the requirements of the slitting plan sheet, according to the operating rules of the crane, according to the actual situation, hoist the corresponding master coil on the aging frame, select the direction inside and outside the corona surface, put it on the unwinding frame of the slitting machine, clamp the steel core with the control button, and leave the steel core support arm and the crane.
2. Membrane piercing: When there is no membrane on the slitting machine, membrane piercing must be carried out. One end of the original film is tied to the eye of the film-piercing chain by using the film-piercing device and function keys of the slitting machine, and the film-piercing button is started to make the film evenly distributed on each roller along the slitting process.
3. Film connection: When there are film and roll changing joints on the slitting machine, use vacuum film connection table, start the film connection table to the working position first, flatten the film on the first traction roller of the slitting machine manually and start the upper vacuum pump to suck the film, so that the film is evenly adsorbed on the film connection table, stick double-sided tape and cut off the excess film under the tape, flatten the film on the unwinding stand and start the lower vacuum pump to make the film evenly adsorbed, take off the paper layer on the tape and flatten the bonding film, the joint should be neat and wrinkle-free, and then turn off the upper and lower vacuum pumps and open the film connection table to the non-working position.
Ⅳ, Start up and run
First, Modify the specifications, put the paper core on the inner and outer winding arms, and notify all personnel to leave the machine and prepare for operation when the press roller is in the running preparation state.
Second Set ANTI-STAIC BARS on the main console to AUTO, READY TO RUN is opened, and MACHINE RUN is started to run.
V. Cutting control
During the slitting operation, carefully monitor and observe the slitting effect, and properly adjust and control the slitting speed, unwinding tension, contact pressure, arc roller, side material traction roller and edge guide.
VI. Receiving materials
1. When the machine stops running after the inner and outer end winding, put the film on the prepared film unloading trolley by using the film unloading button, cut the film and paste the film roll with sealing glue.
2. Use the chuck release button to release the chuck, check whether the paper core of each film roll leaves the paper core, and manually remove the film roll if one end is still stuck on the paper core.
3. Ensure that all films leave the chuck and are placed on the trolley, use the film loading button to raise the winding arm, install the corresponding paper core, and stick the films neatly on the paper core for the next cutting.
Ⅶ. Parking
1. When the film roll runs to the set length, the equipment automatically stops.
2. During the operation of the equipment, it can be stopped according to MACHINE STOP as required.
3. When a quick stop is required, press MACHINE STOP key greater than 2S.
4. In case of emergency such as equipment or man-made accident, press EMERGENCY STOP for EMERGENCY STOP.
VIII. Precautions
1. Ensure that the voltage, current and hydraulic equivalents are correct and stable before starting up.
2. Before the equipment is ready to run, all personnel must notify to leave the equipment to ensure personal safety before starting up and running.
3. When the slitting machine is running, avoid touching the film roll or roller core in operation by all means, so as not to involve the hand and cause personal injury.
4. In the process of operation, avoid scratching or cutting each roller core with a knife or hard object.
Post time: Aug-04-2023