摘要:
Method, machine and installation for vacuum packaging of products (P), where a plurality of individual bags closed at one end and open at the opposite end with at least one product (P) therein are generated. For generating the bags (1), a transverse cut and a complete transverse seal on both sides of the transverse cut are made on the film tube (3), and a transverse cut without complete transverse seals on the sides thereof is made at a distance (L) substantially equal to the desired length of the bag (1) to be generated from the transverse cut and seal on both sides. Each bag (1) is oriented at 180° with respect to the bag (1) previously generated in the forward movement direction (X).
摘要:
Method, machine and installation for vacuum packaging of products (P), where a plurality of individual bags closed at one end and open at the opposite end with at least one product (P) therein are generated. For generating the bags (1), a transverse cut and a complete transverse seal on both sides of the transverse cut are made on the film tube (3), and a transverse cut without complete transverse seals on the sides thereof is made at a distance (L) substantially equal to the desired length of the bag (1) to be generated from the transverse cut and seal on both sides. Each bag (1) is oriented at 180° with respect to the bag (1) previously generated in the forward movement direction (X).
摘要:
Vertical packaging machine for generating packages from a film, comprising a film feeder and a forming tube (3) with a longitudinal axis (3.0) for imparting a tubular shape to said film. The machine (100) is configured for incorporating a longitudinal tool for longitudinally sealing the longitudinal ends of the tubular-shaped film together and generating a film tube, and it further comprises a module (5) for moving the film tube, and a transverse tool (6) for transversely sealing and cutting the film tube. The module (5) is configured for rotating with respect to the axis (3.0) of the tube (3), being arranged in different operating positions, such that it allows arranging the longitudinal tool required in different positions for generating packages having different topologies and/or different sizes without moving the transverse tool (6).
摘要:
The invention relates to a method for loading containers (3, 4) comprising at least one first empty housing (31, 41) and one second empty housing (32, 42) the mentioned containers (3, 4) being intermittently shiftable between a first rest position (1) and a second rest position (1). The method comprises calculating an available time td corresponding to the time necessary for an empty housing (31, 32, 41, 42) to reach a loading position (11, 12, 21, 22), and comparing it with a positioning time tp11, tp12, tp21 and tp22 necessary for the manipulator to collect from its current position each object to be loaded from a collecting area (5) and depositing it in a loading position (11, 12, 21, 22) coinciding with the position of an empty housing (31, 32) (41, 42) of a container (3, 4). The object to be collected (a, b, c, d) and the delivery position of said object in an empty housing (31, 32) (41, 42) corresponds with a loading position (11, 12, 21, 22) of the manipulator the positioning time tp11, tp12, tp21 or tp22 of which is closest to the available time td.
摘要:
A modified atmosphere, skin or vacuum packaging machine comprising first feed means adapted for feeding a first film to the machine, second feed means adapted for feeding a second film to the machine, and a sealing station where the vacuum is formed and/or the modified atmosphere is introduced, and the second film is sealed to the first film to obtain a package. The machine comprises displacement means configured for moving at least the first film a driving distance from an initial position, holding down and driving at least the first film in the driving direction to an end position, said displacement means being configured for subsequently returning to the initial position when the machine is in operating mode.
摘要:
A modified atmosphere, skin or vacuum packaging machine comprising first feed means adapted for feeding a first film to the machine, second feed means adapted for feeding a second film to the machine, and a sealing station where the vacuum is formed and/or the modified atmosphere is introduced, and the second film is sealed to the first film to obtain a package. The machine comprises displacement means configured for moving at least the first film a driving distance from an initial position, holding down and driving at least the first film in the driving direction to an end position, said displacement means being configured for subsequently returning to the initial position when the machine is in operating mode.
摘要:
Skin packaging machine in which a first continuous film (10) and a second continuous and thermoplastic film above the first film (10) are supplied in a forward direction (A) of the machine. The machine comprises a sealing station configured for receiving both films (10), and it comprises an upper tool (3.1) pressing on the films (10) to seal them to one another, with a closed holding contour (3.10) delimiting the area of said films (10) being sealed. The sealing station further comprises a sealing gasket (3.12) attached to the holding contour (3.10), the sealing gasket (3.12) comprising, on each side with respect to the forward direction (A), an operation zone with a notched configuration which is facing the space delimited by said sealing gasket (3.12).