one. Irregular folding surface
1. The paper feeding mechanism, unwinding mechanism and paper feeding mechanism are unstable.
2. The air ring of the knife groove of the folding roller is too late to close the air, the angle of the air ring needs to be adjusted, loosen the locking screw on the adjusting ring, and rotate the angle of the air ring joint. Make the folding roller's folding knife slot close in advance, and then tighten the screws.
3. The position of the board before and after the discharge chute and the distance between the two are not correct.
two. The paper dislocation is not obvious. The distance between the left and right push plates of the paper discharging mechanism does not match with the two sides of the blanking guide groove. The distance between the left and right push plates is equal to the material width plus 2 times the cylinder stroke. The cylinder stroke is set to 6-8mm. When the push board moves to the right, the pipe edge of the push board should be cut into the blanking 3-5mm; on the contrary, the same is true.
three. The surface of the folding roller fails to fully absorb facial tissues. 1 The pump pipe and filter are blocked. Clean the filter regularly, especially when the sound is dull, be sure to deal with it in time.
Vacuum leakage:
2.1 The paper surface fails to completely cover the suction holes of the folding roller. Use silica gel or tape to block the suction holes on the folding roller that are not completely covered.
2.2 The gap between the air ring and the folding roller is too large. Adjust the left and right bolts and adjust the three simultaneously to ensure that the gap is between 0.2-0.5mm, and add sealing grease.
2.3 Leakage of gas pipe body or joint should be checked in time.
2.4 The speed of returning the material is lower than the speed of folding.
Four. The fork mechanism breaks the paper
1. The shift fork is not located at the center line of the shift fork groove of the left and right folding rollers.
2. To advance or retreat the movement time of the shift fork, adjust the closing angle of the knife groove air ring and the swing angle of the shift fork adjustment mechanism. The speed of retreating is lower than the folding speed, and the distance between the front and rear cardboard is incorrect. ,readjust.
five. Fork hanging paper
1. The speed of unwinding is lower than the speed of folding, adjust the speed control hand wheel of the front and back roll mechanism
2. Check the suction power and clean the suction grid.
six. Unclear embossing or crushed paper
1. Control the gap between the two embossing rollers through the embossing adjusting bolt: the gap at both ends is required to be the same, and the horizontal registration of the upper and lower embossing rollers can be adjusted by adjusting the nut on the embossing roller.
seven. The embossing and wrinkling can be adjusted by adjusting the adjusting bolt to adjust the distance between the embossing roller and the bottom roller to achieve
Eight. Belts, sprockets slip or jump
1. The tension wheel can be adjusted to adjust the belt or chain to achieve
Nine. Human interface does not count or count failure
1. The proximity switch is too far away from the sensing area of the fork mechanism, normally 2mm
2. The proximity switch may be out of order, please make it clear that it is an NPN model
ten. Screaming and noise when the machine rotates
1. All chain tensioners need to be adjusted and refueled. Check whether there is friction between the front and rear folding rollers and the air ring.
2. The bearing of the tensioner is burned out and the bearing needs to be replaced.
tissue packing machine
1. The paper feeding mechanism, unwinding mechanism and paper feeding mechanism are unstable.
2. The air ring of the knife groove of the folding roller is too late to close the air, the angle of the air ring needs to be adjusted, loosen the locking screw on the adjusting ring, and rotate the angle of the air ring joint. Make the folding roller's folding knife slot close in advance, and then tighten the screws.
3. The position of the board before and after the discharge chute and the distance between the two are not correct.
two. The paper dislocation is not obvious. The distance between the left and right push plates of the paper discharging mechanism does not match with the two sides of the blanking guide groove. The distance between the left and right push plates is equal to the material width plus 2 times the cylinder stroke. The cylinder stroke is set to 6-8mm. When the push board moves to the right, the pipe edge of the push board should be cut into the blanking 3-5mm; on the contrary, the same is true.
three. The surface of the folding roller fails to fully absorb facial tissues. 1 The pump pipe and filter are blocked. Clean the filter regularly, especially when the sound is dull, be sure to deal with it in time.
Vacuum leakage:
2.1 The paper surface fails to completely cover the suction holes of the folding roller. Use silica gel or tape to block the suction holes on the folding roller that are not completely covered.
2.2 The gap between the air ring and the folding roller is too large. Adjust the left and right bolts and adjust the three simultaneously to ensure that the gap is between 0.2-0.5mm, and add sealing grease.
2.3 Leakage of gas pipe body or joint should be checked in time.
2.4 The speed of returning the material is lower than the speed of folding.
Four. The fork mechanism breaks the paper
1. The shift fork is not located at the center line of the shift fork groove of the left and right folding rollers.
2. To advance or retreat the movement time of the shift fork, adjust the closing angle of the knife groove air ring and the swing angle of the shift fork adjustment mechanism. The speed of retreating is lower than the folding speed, and the distance between the front and rear cardboard is incorrect. ,readjust.
five. Fork hanging paper
1. The speed of unwinding is lower than the speed of folding, adjust the speed control hand wheel of the front and back roll mechanism
2. Check the suction power and clean the suction grid.
six. Unclear embossing or crushed paper
1. Control the gap between the two embossing rollers through the embossing adjusting bolt: the gap at both ends is required to be the same, and the horizontal registration of the upper and lower embossing rollers can be adjusted by adjusting the nut on the embossing roller.
seven. The embossing and wrinkling can be adjusted by adjusting the adjusting bolt to adjust the distance between the embossing roller and the bottom roller to achieve
Eight. Belts, sprockets slip or jump
1. The tension wheel can be adjusted to adjust the belt or chain to achieve
Nine. Human interface does not count or count failure
1. The proximity switch is too far away from the sensing area of the fork mechanism, normally 2mm
2. The proximity switch may be out of order, please make it clear that it is an NPN model
ten. Screaming and noise when the machine rotates
1. All chain tensioners need to be adjusted and refueled. Check whether there is friction between the front and rear folding rollers and the air ring.
2. The bearing of the tensioner is burned out and the bearing needs to be replaced.
tissue packing machine
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