摘要:
An apparatus for feeding packaging machines with stacks of cutouts includes a centering member for supporting members of a plurality of stacks of cutouts, the stacks being arranged mutually side by side so as to form parallel and mutually adjacent rows on the supporting members; a unit for removing and transferring individual rows, provided with a head fitted with pushers which are arranged vertically side by side and are adapted to move a single row of stacks in a horizontal transfer direction; a switching platform which is adapted to cooperate with the pushers so as to receive the row of stacks and allow its transfer to a belt for input to the packaging machine.
摘要:
A device for applying adhesive material to sheets of packing material, wherein the locally-grooved cylindrical outer surface of a gumming roller is coated with adhesive material by a transfer roller partially immersed in a mass of adhesive material in the form of liquid or paste housed inside a tank.The transfer roller is smaller in diameter than the gumming roller, and presents a cylindrical outer surface which is maintained contacting, along its generating line, the partially grooved outer surface of the gumming roller by means of a radial thrust device designed to ensure substantially evenly distributed contact pressure along the aforementioned generating line.
摘要:
A method of changing a first out-running strip with a new strip on a manufacturing machine having a traction device for feeding the first strip to the machine at a first predetermined speed, and a strip guide located upstream from the traction device; which method provides for stages consisting in cutting the first strip; activating a push device upon the trailing end of the first strip passing through a given point along the strip guide, the push device being engaged by the new strip for feeding the same along the strip guide at a second predetermined speed; controlling the second speed as a function of the first speed, so that the leading portion of the new strip overlaps a corresponding trailing portion of the first strip along the strip guide; and de-activating the push device subsequent to engagement of the new strip by the traction device.
摘要:
A system (1) for portioning and packaging a tobamel smoking mixture (2) comprises a unit (3) internally of which the mixture (2) is prepared by blending tobacco en masse with agglutinants such as honey or molasses, and an extruder unit (17) by which the mixture (2) is shaped into a continuous rod (20).
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:
Pouches (2) of a smokeless tobacco product are manufactured on a machine comprising an intermittently rotatable dispensing disc (3) with peripheral cavities (4), a station (5) at which each cavity (4) is filled with a given quantity of tobacco equivalent to a single portion, a push rod mechanism (12) by which the portions of tobacco are ejected from each cavity (4) of the disc (3) at a transfer station (6), and a connecting duct (8) through which the portion of tobacco ejected by the push rod from each cavity passes directly to a wrapping station (7) where the pouches (2) are formed, filled with the tobacco product and sealed.
摘要:
A food-safe container (2) for liquids is composed of a tubular body (3) referable to a longitudinal axis (2a), and a neck (7) presenting a quadrangular base (16) fastened coaxially to an open top end (5) of the tubular body (3) afforded by a frustopyramidal connecting portion (6) of which the four tapered corner edges are pinched initially and left with four relative fins (22); the container (2) is formed by a machine (1) equipped with a folding and sealing or welding unit (24) including twin pairs of arms (26) by which the single fins (22) are folded flat against corresponding side walls (6a, 6b, 6c, 6d) of the connecting portion (6), and a pair of heat-sealers or ultrasonic welders (29) operating in conjunction with the arms (26), by which the fins (22) flattened against the respective side walls (6a, 6b, 6c, 6d) are secured in place.
摘要:
Products (6) are fed in an ordered succession by a unit (100) comprising a conveyor unit (1) equipped with pockets (43, 53), an outfeed conveyor (3) on which products (6) advance in succession at a given pitch (p2), also a transfer unit (2) operating between the conveyor unit (1) and the outfeed conveyor (3). The conveyor unit (1) presents a first belt (4) and a second belt (5) placed one beside the other and equipped with independent motors (M1, M2), whilst the pockets (43, 53) are arranged in first and second groups, each comprising a given number (n) of pockets ordered at constant pitch (p1) and associated respectively with the first belt (4) and the second belt (5), so that the groups are alternated one with another along a predetermined path (P). The transfer unit (2) includes an elevating platform (19) by which products (6) are ejected from the pockets (43, 53) and transferred at regular intervals to the outfeed conveyor (3), and the motors of the first and second belts (4, 5) are interlocked to a control unit (90) such as will ensure that the passage of each pocket is timed to coincide with an ejection stroke of the elevating platform (19).