Rod forming apparatus
An apparatus for the formation of machine-made tobacco rods for use in the production of smoking articles, such as cigars, from tobacco comprising a tacky material. The apparatus includes a pair of transfer and compression belts for receiving and compressing the stream of tobacco, the transfer and compression; a pair of squeeze bars for compressing the tobacco in a direction perpendicular to the pair of transfer and compression belts, the pair of squeeze bars produced from a material comprising a poly(aryl ether ketone); a tongue for receiving the compressed tobacco, the tongue produced from a material comprising a poly(aryl ether ketone); and a folder for folding a wrapper material around the compressed tobacco so as to form a continuous rod of tobacco, the wrapper material provided from a source of wrapper material, the folder produced from a material comprising a poly(aryl ether ketone).
1. An apparatus for the formation of machine-made tobacco rods from a tobacco comprising a tacky material, the apparatus comprising:
(a) a lower conveyor belt and an upper compression belt operative to receive and compress a stream of tobacco;
(b) a pair of squeeze bars in a mutually opposing, converging relation operative to compress the tobacco in a direction transverse to said conveyor and compression belts, said pair of squeeze bars produced from a material comprising a poly(aryl ether ketone);
(c) a tongue operative to receive the compressed tobacco, said tongue produced from a material comprising said poly(aryl ether ketone); and
(d) a folder for folding a wrapper material around the compressed tobacco so as to form a continuous rod of tobacco, said wrapper material provided from a source of wrapper material, said folder produced from a material comprising said poly(aryl ether ketone).
2. The apparatus of claim 1 , further comprising a tobacco feed section for providing a stream of tobacco.
3. The apparatus of claim 2 , further comprising a vibratory waterfall feeder positioned downstream of said tobacco feed section for receiving the stream of tobacco from said tobacco feed section.
4. The apparatus of claim 1 , wherein said lower conveyor belt and said upper compression belt are driven by a plurality of drive pulleys, said plurality of drive pulleys are produced from a material comprising a poly(aryl ether ketone).
5. The apparatus of claim 1 , wherein the poly(aryl ether ketone) is polyether ether ketone (PEEK).
6. The apparatus of claim 2 , further comprising a source of binder material for wrapping the compressed tobacco prior to further wrapping with the wrapper material.
7. The apparatus of claim 1 , further comprising a glue applicator for applying glue to the wrapper material prior to folding the wrapper material around the compressed tobacco.