摘要:
In a machine (1) for manufacturing pouches (2) filled with portions (36) of a tobacco mixture, comprising a rotating drum (8) on which a continuous stream (5) of the mixture is formed and conveyed to a station (13) where the portions (36) are divided from the stream, and where the portions (36) are transferred by a pneumatic ejection and feed system (21) to a wrapping station (7), moisturizing substances are added to the mixture by a dispensing system (22) associated with the ejection and feed system (21).
摘要:
A machine for packaging fiber material comprises feed means (2) supplying predetermined portions of fiber material (3) in an ordered succession, compacting means (4) by which the portions of fiber material (3) are compacted initially, a feed station (8) to which packs (9) are supplied for filling with the fiber material (3), a filling station (D) at which the fiber material (3) is inserted into the packs (9), and a closure station (E) located downstream of the filling station (D), at which the filled packs (9) are sealed. The machine further comprises fiber material (3) compressing and forming means (7) by which each of the portions of fiber material (3) is maintained in a state of compression downstream of the compacting means (4) for a prescribed interval of time, in such a way that the selfsame portion of fiber material (3) is caused to assume a compact geometry of tablet-like form prior to its insertion into the respective pack (9).
摘要:
In a machine (1) for manufacturing pouches (2) filled with portions (36) of a tobacco mixture, comprising a rotating drum (8) on which a continuous stream (5) of the mixture is formed and conveyed to a station (13) where the portions (36) are divided from the stream, and where the portions (36) are transferred by a pneumatic ejection and feed system (21) to a wrapping station (7), moisturizing substances are added to the mixture by a dispensing system (22) associated with the ejection and feed system (21) .
摘要:
Pouches (2) of cohesionless material, typically a smokeless tobacco product, are manufactured by conveying portions of the tobacco initially on a dispensing disc (5a) with cavities (7) from a delivery station (8) to a transfer station (9), where each portion of tobacco is then removed forcibly from the relative cavity by an ejection system (14) and directed into a duct (12) connecting with a wrapping station (10) at which the pouches (2) are formed, filled and sealed; the removal and transfer of each portion from the cavity (7) of the disc (5a) into the duct (12) is controlled in such a way as to displace the material by degrees and ensure its smooth passage toward the wrapping station.
摘要:
A container (1) for food products is fashioned in such a way that there are no interstitial spaces or stagnation traps on the inside. The bottom end (8) of the container is fashioned by bending and flattening one end portion (7) of a tubular blank in such a way as to produce two triangular stiffening folds (10) of double thickness, each penetrable along one open side coinciding with the base (10a) of the triangle; before the folds (10) are turned inward, the open sides are sealed by bonding the two triangular thicknesses together along the base (10a) so that the folds remain isolated from the inside of the container (1).
摘要:
A duct (1) applicable to a container (4) presents a connecting portion (9) with four substantially flat connecting surfaces (9a) and a internal bridging surface (13) by which the side walls (7a) of the container (4) are joined seamlessly to a spout (5) afforded by the duct (1); the bridging surface (13) is contoured in such a way that a flow of liquid food product can be directed through the spout (5) without becoming trapped and stagnating between the duct (1) and side walls (7a) of the container (4).
摘要:
A container (1) for liquid products fashioned from at least one blank of multi-layer paper material comprises an essentially parallelepiped body (2) with four side walls (4, 5, 6, 7), and a top section (9) presenting four angled faces (4a, 5a, 6a, 7a) that converge toward a tubular element (17) providing a spout (15) from which to pour the liquid contents. The tubular element (17) also presents four tags (24) designed to interact with the top section (9); the tags function as anchors insertable between and weldable together with the corresponding edges (11) of the blank to form joined areas (12) serving as both closure and reinforcing elements in the finished container (1).
摘要:
In a packaging machine that includes a wrapping wheel equipped with at least one conveying head affording a seat capable of movement with the wrapping wheel along a looped path, the head is indexed through a first station at which the seat receives a product, a second station where a wrapping sheet is taken up and held stably by a gripper mechanism across an opening of the seat, in a predetermined position, and an outfeed station at which the product is ejected from the seat and caused to associate with the wrapping sheet, whereupon product and sheet are transferred together to a further wrapping wheel; the machine is equipped with a device located externally of the wrapping wheel by means of which to actuate the gripper mechanism.
摘要:
A blank gumming method for cigarette packing machines, whereby a blank, presenting a central portion defining the front, rear and end walls of a respective packet, and two lateral portions located on either side of the central portion and defining, by superimposition, the lateral walls of the packet, is gummed in two successive steps, one preceding and the other following mating of the blank with a respective group of cigarettes; one of the two steps being performed by spraying adhesive material.