Side shifting apparatus for cutting blade in a web slitting machine

摘要: A web slitting machine for cutting a or roll of material includes an upper carriage assembly joined to lower blade holder by selectively removable guide key which is milled provide predetermined cant angle the blade. The lowered into position piston rectangular and torsion-resisting sleeve prevent rotation about its vertical axis. pneumatic control provides plurality modes whereby may be raised with without locking transverse bar vice-versa. unique side shift adjustment provided shifted half-stroke locked when positioned against knife. This ensures that pressure knife exerted at mid point stroke. parallelogram linkage biased spring shock absorber maintaining blade/knife contact in presence webs moving high speed.