Apparatus for stacking, aligning, and discharging paperboard bla

Details Apparatus for stacking, aligning, and discharging paperboard bla Apparatus for stacking, aligning, and discharging paperboard bla

1975-07-01

1976-12-07

Coan, James F.

Sheet feeding or delivering

Delivering

Rotary conveyor

93 93R, 271182, 271202, B31B 198

Patent

active

039955400

ABSTRACT:
Previously folded corrugated paperboard blanks are stacked, aligned, and discharged in stacks of preselected number by slowing the advance of such blanks advancing in serial alignment to form a stream of shingled blanks; counting a preselected number of the blanks; momentarily interrupting the stream in response to counting to form spaces between preselected numbers of the blanks; detecting the spaces; in response to such detecting, stopping and then releasing the preselected numbers of blanks for collection in a stack; simultaneously aligning all the blanks in the stack; and discharging the aligned stack perpendicular to the stream of shingled blanks. Suitable apparatus for performing the method includes a shingling conveyor having a first gate to form the spaces between preselected numbers of blanks; a detector for detecting the spaces; a second gate controlled by the detector to release the preselected number of blanks to form a stack on an inclined plate; and opposed, spaced belts for aligning and discharging the stacks perpendicular to the shingling conveyor.

REFERENCES:
patent: 3194127 (1965-07-01), Larsson
patent: 3373666 (1968-03-01), Crampton
patent: 3481598 (1969-12-01), Lopez
patent: 3547024 (1970-12-01), Lopez
patent: 3712186 (1973-01-01), Lulie et al.
patent: 3908527 (1975-09-01), Brockmuller et al.

Affiliated with

Also associated with

Rating

Apparatus for stacking, aligning, and discharging paperboard bla does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus for stacking, aligning, and discharging paperboard bla, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for stacking, aligning, and discharging paperboard bla will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-372932