Cylinder grip and swing grip timming? Now i got the problem of artpaper 85gm .

[winminko]

Now how to adjust the swing level positon and my machine tears the paper of 85gm artpaper at the top of the paper grip. Sometimes, paper go and grap to the blanket cylinder.. Please kindly pay advise to this problem and help me asap,MY MACHINE WAS OLD SHINOHARA 52 SINGLE UNIT 90 MODEL

 

[winminko]

Again to this thread.. Is there anybody to help or pay advise to me about my machine problem.I feel so lonely and i have registered to this site for anyone can discuss about my machine problem.. i feel...why??

 

[junker1984]

Winminko, we all feel your pain! Not many Shino guys, nor presses, around here. However, just understanding sheet travel should send you in the right direction. From what you say, it sounds you have either a bad cam follower, which may cause the grippers to be closing on the sheet to early...causing the nicking and loss of sheet to the blanket. Possibly loss of pretension at the individual grippers, any bad jamups recently? Another possibility would be the support bearings in the gripper bar pillow block. Bearing and cam follower failure would normally be obvious, before you start turning on gripper adjustments, be sure you don't have mechanical failure.

 

[winminko]

Dear, u r so friendly, i also think about the follower ball bearing, But today i try swing level to no.2 and make impression guage lower(normal). Previously, i made impression so high that i thought myself..Now, just little fine to print and not grap paper to blanket cylinder..If u have any idea or advise,please feel free to contact my mail.. Actually i need friend who was in same printing field.I will make your advise that the cam follower ball bearing replacement..Thanks your kindness. With respect, Shino guy winminko