Abstract: A device for heating wrapped batches of products and a packaging installation provided with such a heating device, specifically having a manifold of heating elements with lines of orifices and a blocking device for the orifices using a mobile plate having for each line of orifices openings, at least two successive openings having different lengths, to go the direction of movement a) from a position blocking at least a first line of orifices and opening at least a second line of orifices, b) to another position opening the first line of orifices whilst maintaining open the second line of orifices.

Abstract: A device (1) for delivery of film for a station for packaging by plastic-wrapping, includes: at least two reels (2), each including at least one support shaft (3) for a film roll as well as a film guide (4), in particular in the form of a roller downstream from the shaft; a return roller (5), up to which an unwound film (6) travels from the roll of one of the reels (2); a loader for bringing the reserve film (9) from the roll of the at least one other reel (2) close to the unwound film. The loader includes a rotor (10), which rolls up the reserve film (9) around it in such a way as to bring it close to the unwound film (6). A machine that uses this device as well as a corresponding method are also described.

Abstract: Disclosed is object a method for operating a retraction device of an automatic bundler that is designed to be used in a facility for processing products that are delivered in the form of bundles that each group multiple products held together with a retractable film; with the retraction device being equipped with a retraction furnace including at least one heating unit that is designed to heat the air of the furnace and at least one air circulation unit that is designed to distribute the hot air in the furnace; with the operating method including a production mode during which the bundler is adjusted to be able to produce output and a superficial standby mode that helps save energy. The superficial standby mode includes the reduction in speed of at least one air circulation unit, compared to production mode, to a non-zero value. Also disclosed is a corresponding device.

Abstract: The present invention relates a device (1) for producing batches (2) of products (3) from a plurality of products (3), said batches having a predefined configuration for palletizing in layers carried out downstream, said device comprising an upstream conveyor (4) which extends in a first conveying direction (6) and on which the products (3) are aligned in a row (5), a downstream receiving surface (7) intended to receive said batches, and a moving means (8) intended to transfer the products (3) brought by the upstream conveyor (4) to the downstream receiving surface (7). The moving means (8) comprises a main rail (9) and a plurality of shuttles (10) that are movable independently of one another and travel on said rail (9), each shuttle being intended to receive at least one product (3) on its upper surface. The present invention also relates an installation comprising this device and a corresponding method.

Abstract: The invention relates to a device for producing batches of products of a predefined configuration for palletizing in layers, said device comprising an upstream acceptance surface for the products, a downstream receiving surface for receiving the batches, and displacement means between the two surfaces formed by a series of rails and by a plurality of shuttles that can move independently of one another and that run on said rails, each shuttle configured to carry at least one product. This device is characterized in that the series of rails has at least one outbound rail configured to move the products from the upstream surface to the downstream surface, a return rail arranged beneath the outbound rail configured to return the empty shuttles to the upstream surface, and an upstream lifting rail and a downstream lifting rail configured to transfer the empty shuttles vertically between the outbound and return rails.

Abstract: The present invention relates a device (1) for producing batches (2) of products (3) from a plurality of products (3), said batches having a predefined configuration for palletizing in layers carried out downstream, said device comprising an upstream conveyor (4) which extends in a first conveying direction (6) and on which the products (3) are aligned in a row (5), a downstream receiving surface (7) intended to receive said batches, and a moving means (8) intended to transfer the products (3) brought by the upstream conveyor (4) to the downstream receiving surface (7). The moving means (8) comprises a main rail (9) and a plurality of shuttles (10) that are movable independently of one another and travel on said rail (9), each shuttle being intended to receive at least one product (3) on its upper surface. The present invention also relates an installation comprising this device and a corresponding method.

Abstract: The invention relates to a method for managing a main module (1) of a production line, with said main module (1) being equipped with thermal means that operate in production at a setpoint temperature (1000), method in which during production, when there is a break in production continuity at said main module (1), the temperature of said thermal means is lowered, and then their temperature is reset until said setpoint temperature (1000) is reached. Advantageously, at least data from a past event comprising at least one temperature rise time of said thermal means from a first temperature to a second temperature is recorded, and based on said data, the temperature of said thermal means is adapted automatically to reach said setpoint temperature (1000), at the latest when the production continuity resumes at said main module (1). The object of the invention is also a corresponding management device.

Abstract: The present invention concerns a device for heating wrapped batches of products and a packaging installation provided with such a heating device, specifically comprising a manifold of heating means with lines of orifices and a means for blocking the orifices using a mobile plate comprising for each line of orifices openings, at least two successive openings having different lengths, to go said direction of movement a) from a position blocking at least a first line of orifices and opening at least a second line of orifices, b) to another position opening said first line of orifices whilst maintaining open said second line of orifices, and vice-versa.

Abstract: A packaging device for packaging products in batches, during which the products travel along a conveying direction in order to be packaged and related method. The batches include at least two products, arranged transversely to the conveying direction. The device includes a feeder for receiving products travelling in single file through an upstream pick-up area and conveying same to a set-down area for later packaging. The feeder includes: in the pick-up area, a transfer unit for transferring products arriving in single file to the unit; and at least one position-controlled movable collector for receiving and then moving at least one product in a controlled manner from the transfer unit to the set-down area. The device also includes a conveyor in the set-down area, on which the collector deposits the product collected from the pick-up area.

Abstract: Disclosed is a feedstock device (1) to deliver film (2) to a bundle-wrapping machine and including, on the one hand, at least one reel (3) to receive a roll (4) of the film (2) to be delivered, and, on the other hand, a joining unit (5) to attach the next film (2) to the film (2) that is currently being fed. This device includes a support (6) on which the at least one reel (3) is mounted, with the support (6) being mobile in relation to the joining unit (5) to bring the delivered film (2) to the latter. The invention also has as its object a machine and a corresponding method.

Abstract: The present invention relates to a device for transferring objects (1) of an installation comprising at least two lines each comprising an upstream machine (2) being a blower, filler, or labeller machine, an intermediate machine (3) being a film-wrapping or boxing machine, and a palletizer (4) downstream. The transfer device comprises, for each line, at least one linear stator (5), a plurality of carriages (7), each provided with a means (8) for holding at least one object (1), and each secured to the rotor (6) configured to move along one of said linear stators (5) according to the principle of a linear motor. The transfer device also comprises at least one switch (9), configured to allow a choice between a transfer limited to one and the same line, and a transfer with change of line. The present invention relates also to a method for transferring objects implementing a device according to the invention.

Abstract: Disclosed is a device for packaging products, having a packaging module in which the products are packaged in batches, notably by shrink-wrapping or case packing, and also a belt extending in a conveying direction in order to supply the module with batches of products; the device further includes a supply unit which delivers the products on the belt from a station upstream of the packaging device, the supply unit being based on a linear motor principle and extending at least partially through at least one lateral zone belonging to the packaging device, next to the belt. Also disclosed is a corresponding process.

Abstract: Disclosed is a method for managing a main module of a production line, with the main module being equipped with a thermal unit that operates in production at a setpoint temperature, method in which during production, when there is a break in production continuity at the main module, the temperature of thermal unit is lowered, and then their temperature is reset until the setpoint temperature is reached. Advantageously, at least data from a past event including at least one temperature rise time of thermal unit from a first temperature to a second temperature is recorded, and based on the data, the temperature of thermal unit is adapted automatically to reach the setpoint temperature, at the latest when the production continuity resumes at the main module. Also disclosed is a corresponding management device.

Abstract: Disclosed is object a method for operating a retraction device of an automatic bundler that is designed to be used in a facility for processing products that are delivered in the form of bundles that each group multiple products held together with a retractable film; with the retraction device being equipped with a retraction furnace including at least one heating unit that is designed to heat the air of the furnace and at least one air circulation unit that is designed to distribute the hot air in the furnace; with the operating method including a production mode during which the bundler is adjusted to be able to produce output and a superficial standby mode that helps save energy. The superficial standby mode includes the reduction in speed of at least one air circulation unit, compared to production mode, to a non-zero value. Also disclosed is a corresponding device.

Abstract: Disclosed is a device for packaging products, having a packaging module in which the products are packaged in batches, notably by shrink-wrapping or case packing, and also a belt extending in a conveying direction in order to supply the module with batches of products; the device further includes a supply unit which delivers the products on the belt from a station upstream of the packaging device, the supply unit being based on a linear motor principle and extending at least partially through at least one lateral zone belonging to the packaging device, next to the belt. Also disclosed is a corresponding process.

Abstract: Disclosed is a packaging device for packaging products, during which the products are conveyed along a conveying direction in order to be packaged. The batches include at least two products, arranged transversely to the conveying direction. The device includes a feeder for receiving products travelling in single file through an upstream pick-up area and conveying same to a set-down area for later packaging. The feeder includes: in the pick-up area, a transfer unit transferring products arriving in single file to the unit; and a position-controlled movable collector receiving and then moving at least one product in a controlled manner from the transfer unit to the set-down area. The device also includes a conveyor in the set-down area, on which the at least one collector deposits the at least one product that it collected from the pick-up area. Also disclosed is a machine using the device and to a corresponding method.

Abstract: Disclosed is a packaging device for packaging products in batches, during which the products travel along a conveying direction in order to be packaged. The batches include at least two products, arranged transversely to the conveying direction. The device includes a feeder for receiving products travelling in single file through an upstream pick-up area and conveying same to a set-down area for later packaging. The feeder includes: in the pick-up area, a transfer unit for transferring products arriving in single file to the unit; and at least one position-controlled movable collector for receiving and then moving at least one product in a controlled manner from the transfer unit to the set-down area. The device also includes a conveyor in the set-down area, on which the at least one collector deposits the at least one product that it collected from the pick-up area. The invention also relates to a corresponding method.

Abstract: Disclosed is a feedstock device (1) to deliver film (2) to a bundle-wrapping machine and including, on the one hand, at least one reel (3) to receive a roll (4) of the film (2) to be delivered, and, on the other hand, a joining unit (5) to attach the next film (2) to the film (2) that is currently being fed. This device includes a support (6) on which the at least one reel (3) is mounted, with the support (6) being mobile in relation to the joining unit (5) to bring the delivered film (2) to the latter. The invention also has as its object a machine and a corresponding method.

Abstract: A device (1) for delivery of film for a station for packaging by plastic-wrapping, includes: at least two reels (2), each including at least one support shaft (3) for a film roll as well as a film guide (4), in particular in the form of a roller downstream from the shaft; a return roller (5), up to which an unwound film (6) travels from the roll of one of the reels (2); a loader for bringing the reserve film (9) from the roll of the at least one other reel (2) close to the unwound film. The loader includes a rotor (10), which rolls up the reserve film (9) around it in such a way as to bring it close to the unwound film (6). A machine that uses this device as well as a corresponding method are also described.

Abstract: A regulating unit inserted in an installation for preparing batches of containers of the bottle kind. The unit is interposed between an upstream conveyor and a downstream conveyor and at each of its ends, between two adjacent walls (16), includes a mechanism for centering each conveyor module (9). These mechanism includes arms (25) of the same length forming a pair of compasses between two adjacent walls (16), which pair of compasses has a central articulation secured to the conveying module (9) by a sliding connection located in the mid-plane of the corresponding lane. The walls (16) are connected to one another by a pantograph system (30) and a connecting member, having a link rod (35) extending between the pair of compasses and the pantograph to collaborate with the corresponding support of the conveying module (9) in order to keep it in the mid plane of the corresponding lane.