Vertical assembly extrusion ice cream sandwich making machine

A machine for the preparation of a sandwich product comprising:

• A. a base having an infeed end and a discharge end;
• B. a sandwich product assembly station comprising an extruder nozzle mounted for discharge of a comestible filling material in the vertically downward direction;
• paired wafer trays for feeding wafers against opposite sides of said extruder nozzle;
• a vertically reciprocable wafer pusher blade means cooperating therewith to urge wafers downward into contact with said comestible filling material;
• C. sandwich indexing means comprising an indexing wheel rotatably mounted vertically below said sandwich product assembly station, said indexing wheel defining a plurality of circumferentially positioned pockets for receiving and transferring assembled sandwiches for conveyance toward said discharge end;
• D. a conveyor assembly having an input end extending from said indexing means and an output end proximal said discharge end, said conveyor assembly comprising:
• i. movable conveyor means for receiving said sandwiches from said indexing wheel and urging said sandwiches toward said discharge end, including a plurality of lugs projecting from said conveyor means and adapted to cooperate with said indexing wheel to engage and urge said sandwiches out of said pockets, and
• ii. conveyor track means disposed medially of said conveyor means;
• and
• E. a wrapping assembly located at the output end of said movable conveyor means, said wrapper assembly comprising a wrapping head having an upper platform, a shaft for the upward travel of a sandwich product to said platform, an elevator means for delivery of said sandwich product to said platform, side tucking means reciprocably mounted adjacent said shaft and pusher bar reciprocably mounted adjacent said platform for urging said wrapped product off said elevator and toward said discharge end;
• F. said sandwich product assembly station, said sandwich indexing means and said wrapping assembly are removable from said machine and may be replaced with components of different size, and wherein said conveyor assembly and said conveyor slide means are laterally adjustable, all to accommodate differences in the size of sandwich products manufactured by said machine.