Wrapping machine, particularly for sweets and similar food products

A wrapping machine for wrapping preformed articles such as pieces of candy in wrapper cut from sheet material in which each article is positioned in a central portion of a wrapper which is then wrapped around the articles, and in which ends of each wrapper are gripped by rotary pincers and twisted to form corresponding bow like end twists, the machine having means for individually feeding the pieces of candy to be wrapped to a conveyor for conveying the pieces of candy while being wrapped, means for cutting individual wrappers from a roll of sheet material, means for associating one individual wrapper with one piece of candy, means for gripping each individual piece and folding an associated wrapper around it while moving on the conveyor, movable rotary pincer means for twisting the ends of each wrapper, and means for discharging the wrapped piece, with improvements comprising:

• a plurality of plates carried by the conveyor, each plate having a recess generally larger than the shape of an individual piece to be wrapped plus elongated extensions, a biased thrust member positioned in the recess and shaped to receive an individual piece in a central cell portion thereof while having two opposite side flanges, each plate also having grooves separate from the recess and on opposite sides thereof, a source of vacuum connected to the grooves, vacuum from the source and surfaces of the plate acting to hold an individual wrapper on a piece positioned in the cell to keep the piece safely in the cell until the piece is wrapped and to accurately and correctly position the wrapper relative to the piece, and wherein the conveyor means has an upper and a lower horizontal run, the means for feeding the individual pieces is positioned adjacent the upper run and the wrapping of the pieces is accomplished while on the lower run of the conveyor.