摘要:
Packets are overwrapped in a cellophaner unit equipped with a wheel by which the packets are directed through an assembly station together with leaves of wrapping material and toward a folding station where the leaves are bent around the packets, also a suction roller set in rotation continuously and tangentially to the wheel, on which the leaves are held by suction while advancing along a first path extending between a cutter device and the assembly station; the wheel is furnished with peripheral carriers supporting the single packets, each equipped with gripper jaws positioned to take up one end of a leaf held on the adjacent roller and detach it by degrees from the relative suction surface before effecting an initial overwrapping step of folding the leaf partly around a relative packet.
摘要:
Packaging machine for producing cigarette packs, having a folding turret (10), on the circumference of which there are arranged receiving means or pockets (26) for packaging material and pack contents along with movable folding elements and other elements assigned to the receiving means or pockets (26). The folding turret (10) is subdivided into a plurality of, in particular two, sub-turrets (17, 18) which are positioned equiaxially one beside the other in the axial direction and are connected releasably to one another. Each sub-turret (17, 18) can be handled, in particular removed, separately.
摘要:
A machine and method for wrapping cylindrical workpieces such as rolls of bathroom tissue and paper towel. The machine includes a workpiece infeed conveyor, a wrapping film feeder, a rotating carousel having a plurality of pockets, an oscillating exit conveyor, a discharge conveyor, and a sealing conveyor. A piece of wrapping film supplied by the wrapping film feeder is perforated and burst into a single sheet. The film sheet and a workpiece are directed into a pocket in the rotating carousel whereby the sheet is banded around the periphery of the workpiece by a clamping plate, underfolder plate, and brush secured by heat sealing the film sheet to itself. The banded workpieces are ejected from the rotating carousel onto an exit conveyor which passes the workpieces to a discharge conveyor which in turn conveys the workpieces through a sealing conveyor. Folding mechanisms for folding the wrapping film sheet extending beyond the ends of the workpieces are disclosed. The method of wrapping is also disclosed.
摘要:
An apparatus has an article sending-side first rotary wheel and an article receiving-side second rotary wheel. These rotary wheels are disposed adjacent to each other and are rotated in opposite directions at the same peripheral velocity. A plurality of heads are disposed on each of the rotary wheels. These heads are rotatably provided to the rotary wheels. The heads of the first rotary wheel and the heads of the second rotary wheel are maintained to oppose each other while they pass a transfer section as a portion in which the rotary heads are adjacent to each other. Plates for holding an article are provided to these heads. When the heads of the second rotary wheel move through the transfer section, the plates of these heads are open to transfer the article from the heads of the first rotary wheel to the heads of the second rotary wheel.
摘要:
An apparatus for transferring soap bars to be wrapped from a lower feed conveyor to an upper wrapping conveyor, with the purpose of avoiding any scratches or dents on the freshly manufactured soap bars due to sliding against fixed parts. The apparatus comprises, arranged on the lower conveyor, a plurality of containers open at the top and presenting in plan a cross-like section, so as to leave free the corner portions of the soap bars carried thereby. The soap bars are taken off from the containers of said lower conveyor by composite cradles arranged on a rotating turntable conveyor having its axis of rotation horizontal and orthogonal with respect to the lower conveyor. The composite cradles consist of two cradle halves which are opened during their descent towards the lower conveyor, so as to pass through this conveyor and position themselves beneath a soap bar-carrying container. At this stage, the composite cradles are closed, and move upwardly so as to lift the product by supporting it by its corner portions. During the lifting, a wrapper is positioned onto the soap bar, which is then taken away from the composite cradle by suitable grippers provided with vertical and horizontal movement, which grippers insert the soap bar and wrapper inside the conveyor which leads to the final wrapping station.