Method and apparatus for inserting a bundle of newspaper inserts into a hopper
AssigneeANPA Research Institute
InventorMenashe Navi
Life of this patent
Estimating the term…
Abstract
Method and apparatus for inserting a bundle of newspaper inserts into a hopper station, particularly a method and apparatus for advancing a newspaper bundle into a position of support vertically above the hopper station, sensing the number of newspaper inserts within the bottom of the hopper and as the number of inserts approaches a critical low, dropping the newspaper bundle from the position of support downwardly into the hopper. The apparatus includes a newspaper insert level sensing means in the bottom of the hopper and a shovel platform reciprocably positioned above the hopper together with a guide, so as to support, then drop the bundle into the hopper.
Claims5
Apparatus for inserting a bundle of newspaper inserts into a hopper comprising:
- A. a frame;
- B. an upwardly open, vertically disposed hopper for a first bundle of newspaper inserts supported at a lower point in said frame and including:
- i. drive means for removing individual inserts from the bottom of said first bundle;
- ii. a sensor positioned in the bottom of said hopper,
- C. a horizontally disposed shovel platform positioned for a horizontal reciprocation in said frame above said hopper and in horizontal alignment with a belt conveyor, so as to support a second bundle of newspaper inserts vertically above said hopper in a first position;
- said shovel platform having a plurality of vertical heads extending vertically from the top surface of said platform, said shovel platform being horizontally reciprocable to a second platform position outside of said hopper to thereby drop said second bundle, as said sensor within said hopper senses a critical low number of inserts remaining in said first bundle in said hopper;
- D. bundle vertical guide means supported in said frame above said hopper and adjacent and extending above said shovel platform top surface, so as to retain said second bundle for dropping downwardly into said hopper during a horizontal reciprocation of said shovel platform to said second position;
- E. means responsive to said sensor for horizontally reciprocating said platform with respect to said hopper;
- and
- F. said endless belt conveyor supported adjacent said platform, so as to advance a replenishment bundle of newspaper inserts onto said shovel platform as said shovel platform is reciprocated back to said first position above said hopper.
Dependencies are inferred from the claim text.