Various embodiments to produce a bar with snuff conduit hollow passage extending therethrough

摘要

An apparatus for forming a hollow bar snuff (123) (323) core, comprising: a porous drive belt (102) (302); a drive belt (107) (307); a wheel (103) (303); a scraper (105) (305); one garniture (111) (311); a tongue (113) (313); a central mandrel (117) (317); a front rail (127) (327) and rear (129) (329); a folding front (125) (325) and rear (121) (321), and a glue applicator (119) (318), which is moved by traction paper (109) (308) under a column snuff (101) (301) by the drive belt (107) (307); the squeegee (105) (305) removes snuff the porous drive belt (102) (302) on the wheel (103) (303), allows the column snuff widens and begins to flatten said column snuff against paper; the garniture (111) (319) gives the paper (109) (309) around a cylindrical shape snuff column (101) (301); the tab (113) (313) widens and flattens the column snuff and with the central mandrel (117) (317) forms a bar snuff inner hollow core; the garniture (111) (311) and the rear folder (121) (321) wound in a cylindrical shape a rear portion of snuff and paper (109) (309); the garniture (111) (311) winds the front of the snuff and paper (109) (309) to a vertical position in which glue is applied to an inner edge of the paper by the adhesive applicator (119) (319 ); the center mandrel (117) (317) completes the formation of the hollow bar snuff (123) (323) nucleus and retains the shape of said bar snuff hollow core; the front beam (125) (325) wound in a circular snuff and paper (108) (309) form; the rear folder (121) (321) releases a rear of the drive belt (107) (307); the front folder (125) (325) surrounds a front edge of the paper (109) (309) on a rear edge of said paper, for sealing bar snuff hollow core (123) (323) with glue from 30 glue applicator (119) (319); and the folding front (125) (325) releases the drive belt (107) (307) also allowing said drive belt is lifted to a vertical position to allow the bar snuff hollow core (123) (323 ) sealed out of the drive belt.