A bag processing machine includes: a rotation body which is intermittently rotated; a plurality of holding units which are attached to the rotation body and are moved along a circular movement path in accordance with rotation of the rotation body, the movement path being divided into a plurality of processing sections; a fixation support member which is positioned above the rotation body and does not rotate by rotation of the rotation body; and two or more processing devices which are supported by the fixation support member and perform processes on bags held by the plurality of holding units in two or more processing sections respectively of the plurality of processing sections.

The present invention relates to a method and a device of managing a set (42) of lids, stacked and inserted in a packaging, including the steps of pressing said set (42) and displacing it, with a transport device (1), keeping the lids in the packaging; pressing a second portion (44) of the set (42) with a handle (23); moving the handle (23) so as to take at least a part of the second portion (44) towards the first portion (43); displacing the handle (23) so as to place the second portion (44) against the first portion (43); immobilizing the second portion (44) against the first portion (43) with an immobilizing device (9); opening the handle (23) and moving it away from the set (42). The invention also relates to a system for producing palletized sets of lids.

Disclosed is a slicing and collecting device for processing frozen meat sheets, including a frame, and a slicing mechanism is arranged above the frame; a sliding plate is arranged on one side of the slicing mechanism, and a bagging mechanism is arranged on one side of the sliding plate far away from the slicing mechanism; a blocking structure is arranged between the sliding plate and the bagging mechanism, a loading mechanism is arranged on the other side of the slicing mechanism, a storage mechanism is arranged on one side of the loading mechanism far away from the slicing mechanism, and a bottom of the loading mechanism is communicated with the storage mechanism.

Disclosed is a slicing and collecting device for processing frozen meat sheets, including a frame, and a slicing mechanism is arranged above the frame; a sliding plate is arranged on one side of the slicing mechanism, and a bagging mechanism is arranged on one side of the sliding plate far away from the slicing mechanism; a blocking structure is arranged between the sliding plate and the bagging mechanism, a loading mechanism is arranged on the other side of the slicing mechanism, a storage mechanism is arranged on one side of the loading mechanism far away from the slicing mechanism, and a bottom of the loading mechanism is communicated with the storage mechanism.

A heater includes: a heat generation unit that generates heat when energized; an electric wire that is attached to the heat generation unit and supplies electric current to the heat generation unit; a ground wire that is attached to the heat generation unit and is grounded; a conductive cover that includes an electrical conductor, is attached to the heat generation unit, and is grounded; and an insulating cover that has an electrical insulating property and at least partially covers the conductive cover.

A heater includes: a heat generation unit that generates heat when energized; an electric wire that is attached to the heat generation unit and supplies electric current to the heat generation unit; a ground wire that is attached to the heat generation unit and is grounded; a conductive cover that includes an electrical conductor, is attached to the heat generation unit, and is grounded; and an insulating cover that has an electrical insulating property and at least partially covers the conductive cover.

A method and device for sealing gas in a gas compartment-equipped bag, in which pressurized gas discharge outlets are provided in the distal ends of a horn and an anvil of an ultrasonic sealing device, and such horn and anvil used for ultrasonic sealing are also used as gas-discharging nozzles. The distal ends of the horn and the anvil are placed against a cutout of a gas compartment of a bag, a gas is discharged into the gas compartment from the discharge outlets, the films surrounding the cutout are being clamped by the horn and the anvil while gas discharging is in progress, and then the gas compartment is ultrasonically sealed by the horn and the anvil to trap the gas inside.

A method and device for sealing gas in a gas compartment-equipped bag, in which pressurized gas discharge outlets are provided in the distal ends of a horn and an anvil of an ultrasonic sealing device, and such horn and anvil used for ultrasonic sealing are also used as gas-discharging nozzles. The distal ends of the horn and the anvil are placed against a cutout of a gas compartment of a bag, a gas is discharged into the gas compartment from the discharge outlets, the films surrounding the cutout are being clamped by the horn and the anvil while gas discharging is in progress, and then the gas compartment is ultrasonically sealed by the horn and the anvil to trap the gas inside.

The present invention relates to a method and a device of managing a set (42) of lids, stacked and inserted in a packaging, including the steps of pressing said set (42) and displacing it, with a transport device (1), keeping the lids in the packaging; pressing a second portion (44) of the set (42) with a handle (23); moving the handle (23) so as to take at least a part of the second portion (44) towards the first portion (43); displacing the handle (23) so as to place the second portion (44) against the first portion (43); immobilizing the second portion (44) against the first portion (43) with an immobilizing device (9); opening the handle (23) and moving it away from the set (42). The invention also relates to a system for producing palletized sets of lids.

The invention relates to an apparatus (10) for feeding a plurality of flat elements (12) lying flat on one another, in particular carton blanks, to a packaging apparatus (V), comprising: a first feed section (18) having a conveying device (46), of which the conveying surface (22a1) intended to support the flat elements (12) is formed from a material which, with respect to the interaction with the flat elements (12), has a predetermined coefficient of adhesive friction, and a second feed section (20), which falls toward the packaging apparatus (V), wherein the inclination of the first feed section (18) and the inclination of the second feed section (20) toward the packaging apparatus (V) are different from each other.