86results about "Multiple wrapper application" patented technology

Packaging methods include inserting an article into a virtual pouch defined by folding and tacking a first sheet of textile material. The first sheet is then folded about the article such that the first sheet encompasses the article. A second sheet of a textile material is then folded about the first sheet into a configuration such that the second sheet entirely envelops and encloses the first sheet and the textile article. The second folded sheet is then secured in the enveloping configuration. Alternatively, the article is wrapped in and encompassed by a first sheet of textile material by folding and the resulting package is then enclosed within a virtual pouch created in a second sheet of textile material. The resulting outer sheet enclosing the inner sheet with the textile article is then secured in its enclosing configuration with a strap. The packaging materials can be cleaned and decontaminated for reuse.

A unit for control or management of products, including rolls of paper material, includes a plant including an operating line including at least one upstream section including a log saw for cutting rolls off elongate logs, a packaging section for primary packaging, including a packing section where the rolls are packed, and a bagging section where the packs are placed in bags and / or a palletizing section where the packs or bags are placed on pallets. A conveying section transports products between one section of the plant and another, in particular between the upstream section and the packaging section and / or between one packaging section and another downstream. A process controller controls the functioning of the plant sections. The unit includes a device for eliminating a defective product or roll.

The utility model discloses a film laminating device for glass bottles, which relates to the field of glass bottle packaging and is technically characterized by comprising a base, a rotating cavity is arranged at the top of the base, a rotating motor is arranged in the rotating cavity, a rotating disc is arranged at the top of the rotating motor, and a rotating frame is arranged at the top of the rotating motor. The rotating motor drives the rotating frame to rotate, a containing cavity is formed in the top of the rotating frame, a broken bottle collecting seat is inserted into the containing cavity, a broken bottle collecting cavity is formed in the top of the broken bottle collecting seat, the rotating disc is arranged at the top of the rotating frame, the broken bottle collecting seat is located below the rotating frame, and the rotating disc is arranged in the containing cavity. A plurality of collecting grooves are formed in the top of the rotating disc and communicate with the broken bottle collecting cavity. The utility model aims to solve the technical problem that glass fragments hinder the placement of a tray, so that the tray is placed unevenly, and the film covering of glass bottles is seriously influenced.

The invention relates to the technical field of machine vision, in particular to a self-propelled winding machine control method based on visual identification and autonomous path planning. The space around goods is divided into a plurality of sector units according to height and azimuth angles by taking a tray as a reference, a stability risk value is calculated for each sector unit, a target coverage degree is set for each sector unit in combination with goods categories and working conditions, a stability and coverage degree combined risk map is written in uniformly, and the risk value is calculated. Compared with the method that the number of turns is roughly configured only according to the overall height or the single direction in the prior art, the method has the advantages that the risk and reinforcement requirements of each local area can be finely described on the two-dimensional scale of the height matching orientation, and particularly, smaller grid division step length is adopted on the bottom reinforcement layer; the risk resolution of key areas such as the fork inserting direction and the unbalance loading direction of the forklift is improved, and a quantitative basis is provided for subsequent differential winding parameter planning.

A Wrapping machine (1) for wrapping a load (100) with a film (50) of plastic material, comprises an unwinding unit (3), provided with a reel (51) of film and roller means (30) for unwinding and / or pre-stretching the film (50), moving means (2) for supporting and moving the unwinding unit (3) at least along an operating direction (A) and transfer means (4) fixed to and supported by the unwinding unit (3) and configured to transfer an initial flap (52) of film (50) unwound from the reel (51) by roller means (30) into a wrapping area (W) of the wrapping machine (1) in which said load (100) is wrapped with the film (50); transfer means (4) comprises blowing means (41) positioned downstream of roller means (30) and configured to emit air blows (F) towards the wrapping area (W) and initial flap (52) of film to push and guide the initial flap along an unwinding direction (T) towards the wrapping area (W); and gripping means (42) adjacent to blowing means (41) and adapted to grasp and retain the initial flap (52) of film at least during a pause step of the wrapping machine (1) when said load (100) is not wrapped with said film (50).

Sheet placing apparatus, configured to lay a protective cover sheet over a palletized load, includes movement means that support and / or move the palletized load, a picking up and positioning device for the cover sheet and a feeding device having a reel assembly configured to rotatably support a reel of film from which a plurality of the sheets can be obtained, by unwinding and cutting the film of the reel. The reel assembly is configured to be positioned in an operating position below the palletized load along the advancement line of the palletized load by making available an edge of the film which comes out of the movement means to be grasped by the picking and positioning device which lifts the film from below to the top of the palletized load.

The utility model provides an automatic tray bottom film fixing device which comprises a conveying assembly, a film covering assembly, a fixing assembly, a tray and a film roll, the film covering assembly is arranged in the middle of the upper portion of the conveying assembly, the fixing assembly is arranged above the conveying assembly and located on one side of the film covering assembly, and the tray is arranged on the conveying assembly and located on the other side of the film covering assembly. The tray can penetrate through the space between the film covering assembly and the conveying assembly, and the film roll is arranged on the film covering assembly. According to the automatic film laminating and cutting device, automatic film laminating and cutting can be carried out on the tray, the hot air gun is used for drying and shrinking the PE film laid on the tray, the fixing effect is achieved, and the PE film is prevented from being folded or dislocated due to wind blowing or scratching in the disc stacking process.

Dual and multi-modulator projector display systems and techniques are disclosed. In one embodiment, a projector display system comprises a light source; a controller, a first modulator, receiving light from the light source and rendering a halftone image of said the input image; a blurring optical system that blurs said halftone image with a Point Spread Function (PSF); and a second modulator receiving the blurred halftone image and rendering a pulse width modulated image which may be projected to form the desired screen image. Systems and techniques for forming a binary halftone image from input image, correcting for misalignment between the first and second modulators and calibrating the projector system - e.g. over time - for continuous image improvement are also disclosed.

Disclosed are packaged fibrous material bales and methods for packaging fibrous materials such as cellulose acetate tow bales. The packaged fibrous material bale may comprise a compressed fibrous material enclosed in packaging. The packaging may comprise an upper sheet and a lower sheet comprising a tab. After the residual forces in the packaged bale have equilibrated following pressing, greater than 99% of the surface area of the bale is enclosed by the packaging.

A pallet wrapping system with at least two guides sets configured to narrow the width of stretch film to form a banded edge on the stretch film. A plurality of rollers is positioned adjacent to the plurality of guides to facilitate passing the stretch film through the plurality of guides. A first roll of stretch film positioned to pass stretch film to the first set of guides, and a second roll of stretch film positioned to receive banded stretch film from the first set of guides, layer the banded stretch film onto unbanded stretch film to form an unbanded composite stretch film, and then pass the unbanded composite stretch film to the second set of guides to form a banded composite stretch film having a banded first ply with a width equal to the first width and a banded second ply with a width equal to the second width.

Applicator device for applying a fastening element to a multilayer semi-finished product comprises an applicator drum, a feeding device configured to supply said fastening element to said applicator drum at a pick-up position, and a storage and dispensing unit. The feeding device comprises a pair of guide rollers and at least one abutment roller, at least one of said guide rollers being a motorised roller. The fastening element is partially wound onto a first roller of the guide rollers and passes between said guide rollers making the fastening element advance in the advancement direction. The applicator drum and the abutment roller are susceptible to move towards each other by moving the applicator drum towards the abutment roller, the abutment roller being configured in such a way as to urge the fastening element against the applicator drum.

The utility model relates to an acne removing patch production device, which comprises a slitting mill main body, and a glue pressing mechanism, a switching mechanism and a slitting mechanism which are sequentially arranged on the slitting mill main body from left to right, the glue pressing mechanism comprises an adapter plate, a glue pressing roller group, and a release paper unwinding roller and a bottom film unwinding roller which are arranged on the upper side and the lower side of the glue pressing roller group, the switching mechanism comprises a stripping roller and a recycling roller which are used for separating release paper, and a protective film unwinding roller and a pressing roller set which are used for pressing a protective film, and the hobbing mechanism comprises a half-cutting roller set used for shaping and hobbing, a full-cutting roller set used for overall hobbing, and a waste material winding roller used for recycling waste materials; compared with a traditional pneumatic pressing production mode, the full-automatic cutting machine adopts a processing mode of roller pressing and cutting in the whole process, so that the full-automatic cutting machine is high in production efficiency, more accurate in cutting control, clearer and more uniform in cut contour, and the phenomenon that materials are adhered to a mold is avoided.

Disclosed are wrapped textile bales and methods for wrapping textile materials, such as cellulose acetate tow bales. The wrapped textile bales can include compressed textile materials encased in a wrap. The wrap can include a top sheet and a bottom sheet including a tab. After residual forces in the wrapped bale equilibrate after pressing, more than 99% of the bale's surface area is encased by the wrap.

The invention relates to a round baler (10) with a pressing chamber (12) in which a round bale (16) can be produced, and a wrapping device (14) with which a finished round bale (16) can be wrapped with a first film (18) in the pressing chamber (12), and a feeding device (24) for introducing the first film (18) into the pressing chamber (12). The round baler further comprises a feed point (21) at which the first film (18) can be fed to the pressing chamber (12) and an ultrasonic sensor (42, 44) arranged on the pressing chamber (12). The ultrasonic sensor (42, 44) is arranged on the pressing chamber such that it can be determined whether the first film (18) is present on a surface of the round bale (16). The invention further relates to a detection method for detecting a first film (18) on a surface of a round bale (16).

Packaging methods include inserting a textile article into a virtual pouch that is defined by a piece of textile material that is fixed to a sheet of a textile material. The first sheet is then folded about the article such that the first sheet encompasses the article. The virtual pouch serves to retain the article in a fixed disposition relative to the sheet. A second sheet of a textile material is then folded to envelop the first sheet containing the article therewithin and is secured in this configuration. After use, the textiles are cleaned and decontaminated for use again in packaging. The articles may be used in the medical and foodservice industries. The packaging apparatus, methods, and systems beneficially reduce landfill use and waste.

Various embodiments of the present disclosure provide a wrapping machine including wrapping-material accumulators configured to accumulate paper wrapping material WM from a paper-wrapping-material supply roll before the paper wrapping material is applied to the load, and then use the accumulated paper wrapping material on one or more of the wrapping-material accumulators to wrap the load.

Packaging methods include inserting an article into a virtual pouch defined by folding and tacking a first sheet of textile material. The first sheet is then folded about the article such that the first sheet encompasses the article. A second sheet of a textile material is then folded about the first sheet into a configuration such that the second sheet entirely envelops and encloses the first sheet and the textile article. The second folded sheet is then secured in the enveloping configuration. Alternatively, the article is wrapped in and encompassed by a first sheet of textile material by folding and the resulting package is then enclosed within a virtual pouch created in a second sheet of textile material. The resulting outer sheet enclosing the inner sheet with the textile article is then secured in its enclosing configuration with a strap. The packaging materials can be cleaned and decontaminated for reuse.

Device for welding two overlapping film sections located on one side of a stack of goods (1) to form a covering, wherein the device has a welding bar (2) with a welding surface (3) oriented towards the film sections to be welded, wherein the welding bar has a support (4, 5) at least in the area of ​​its two ends and wherein the distance between the welding bar and the film sections to be welded can be reduced to the point of contact for welding the film sections.To specify a device that enables improved welding of two overlapping film sections on one side, for example on the top of a stack of goods, provided that the relevant side of the stack of goods has concave and / or convex areas along the intended welding, at least the welding surface of the welding beam shall be elastically deformable between its two ends to adapt the welding surface to a concave and / or convex profile of the side of the stack of goods, and at least one displacement device (9) shall be assigned to the welding beam between the two supports to adapt the profile of the welding surface to a concave and / or convex profile of the side of the stack of goods, and in the case of at least one support and / or at least one displacement device, the contact area with which this support or displacement device is pressed shall beThis displacement device acts on the welding beam, is displaceable along the welding beam when viewed in its longitudinal extension, and the device for at least one displacement device shall include a control system, wherein each displacement device of the welding beam is individually controllable, so that the curvature of the welding beam for the subsequent welding of the overlapping film sections can be adapted to the contour of the side of the stack of goods in the area of ​​the film sections to be welded together.

Various embodiments of the present disclosure provide a coil-wrapping system that simultaneously employs separate multiple film rolls to simultaneously wrap separate films around a single coil while the coil is rotated about its longitudinal axis.

Machinery (1) for wrapping up an item (A), in particular a pallet, comprising: a rotatable support (3) for supporting and rotating the item (A), a releasing device (20) for releasing a film (P) around the item (A) when said item (A) is rotating on the rotatable support (3), a moving device (4) for moving the releasing device (20), a transfer system for transporting the film (P) from a coil (22), located in a fixed position relative to a supporting surface, to the releasing device (20); wherein the transfer system comprises a first oblique diverter (7), mounted to the releasing device (20), for diverting the direction of the film (P) as it enters the releasing device (20).

A method advances products arranged consecutively in at least one row which are moved forwards into a packaging machine to be wrapped in at least one stretch film. The method includes ordering and advancing the products arranged consecutively in at least one continuous row, followed by wrapping the products arranged consecutively in at least one continuous row in at least one stretch film. The products arranged consecutively in at least one continuous row and wrapped in the at least one stretch film are evacuated. In at least one of the steps, guides with a minimum friction coefficient are used for guiding and / or supporting the products arranged consecutively in at least one continuous row and / or wrapped in the at least one stretch film.

A method of providing an insulating carton (40) for use in a cubic cold-chain container, the insulating carton (40) being formed of four lateral insulating panels (44) about an axis, together with a base (46) insulating panel arranged orthogonally to the axis, with each insulating panel having four edges, with respective adjacent panel edges mutually abutting, the carton (40) having side walls with mutually orthogonal first and second parallel edges of first and second lengths (LI & L2) with the side panels extending a depth (D) to the base, the panels having a thickness (T); wherein the method comprises the VIP steps of: selecting a cubic former (50) for the insulating carton, having external dimensions in correspondence with the dimensions of an interior cavity of the insulating carton; placing the panels about the former (50), whereby an inside face of each panel is directed towards a corresponding outside face of the former and an external face of each panel is directed away from the axis; applying adhesive tape (61) about the external faces of the panels, the tape having a width greater than the depth of the side panels; and, folding tape (61) extending from the sides of the towards the base, to secure the side panels to the base, and a system for providing an such a carton.

Dual and multi-modulator projector display systems and techniques are disclosed. In one embodiment, a projector display system comprises a light source; a controller, a first modulator, receiving light from the light source and rendering a halftone image of said the input image; a blurring optical system that blurs said halftone image with a Point Spread Function (PSF); and a second modulator receiving the blurred halftone image and rendering a pulse width modulated image which may be projected to form the desired screen image. Systems and techniques for forming a binary halftone image from input image, correcting for misalignment between the first and second modulators and calibrating the projector system - e.g. over time - for continuous image improvement are also disclosed.

The invention relates to the technical field of crop planting methods, in particular to a manufacturing method of a rice prefabricated seedling raising tray and a seedling raising tray stacking package, which is used for prefabricating the seedling raising tray in advance and overcomes the problem of high productivity input caused by concentrated mass production of the existing seedling raising trays in the planting season. A plurality of seed holes for containing culture soil and rice seeds are arranged in the frame in a longitudinal and transverse matrix mode, beard separation protrusions protruding upwards are arranged between every two adjacent seed holes, the top faces of the beard separation protrusions are flush with the top face of the frame, and the prefabricated rice seedling raising tray is processed through the following steps that 1, the culture soil is dried and used as subsoil and covering soil; (2) filling subsoil, rice seeds and covering soil into the seed holes in sequence; (3) covering the tray body with vinasse paper which is vinasse when meeting water, and enabling the vinasse paper to be adhered to the top surface of the frame and the top surfaces of the beard separation bulges, so as to manufacture the prefabricated rice seedling raising tray; and further stacking a plurality of seedling raising trays, and then wrapping the stacked seedling raising trays with a wrapping film to form a stacked package.

A package of absorbent sanitary articles, comprising - a pack (10) formed by a plurality of absorbent sanitary articles (12) having respective main faces (14) parallel to each other and parallel to a longitudinal direction (A), - a packaging sheet (20) wrapped around the longitudinal faces (16) of the pack (10) and folded to form trapezoid closure flaps (22) extending over the transverse faces (18) of the pack (10), and - a closure sheet (24) wrapped around the pack (10), wherein the closure sheet (24) has two opposite longitudinal sections (26) extending over two opposite longitudinal faces (16) of the pack (10) and two opposite transverse sections (28) extending over the respective transverse faces (18) above the respective closure flaps (22).

The invention relates to a banding unit (1) for applying a band to a product group (100) transported in a conveying direction (F), wherein the banding unit (1) comprises: a first band dispensing device (2) for providing a first band (101); a second band dispensing device (3) for providing a second band (102); a first band feed (4) for feeding the first band (101) to a first side of the product conveying path; a second band feed (5) for feeding the second band (102) to a second side of the product conveying path opposite the first side; a first cutting device (6) for severing, as required, the first band (101) transported along with the product group (100) in the conveying direction (F) of the product group (100);and a second cutting device (7) for severing, as needed, the second banderol band (102) transported along the product group (100) in the conveying direction (F) of the product or the product group (100). According to the invention, it is particularly provided that the second cutting device (7) is arranged downstream of the product conveying path with respect to the first cutting device (6).

The invention relates to a winding device (1) for winding a film, which can be pulled from a film reel (F), around pallets (P) loaded with articles, wherein the winding device has at least one support frame (3) with a winding arm (4) which is arranged to rotate on said support frame about an axis of rotation (RA) and has an unwinding unit (5), wherein the unwinding unit (5) of the rotatable winding arm has at least one reel chuck (6) for receiving the film reel (F) in a supporting manner and at least one roll arrangement (7) for guiding the film reel during winding, wherein for holding the articles on the pallet (P) a pressing device (10) is provided, which can be moved up and down and has at least one pressing plate (12) with a lifting drive (14), wherein the lifting drive (14) is formed by a pneumatic cylinder (16) which is coupled to the pressing plate (12) and has a cylinder piston (18) which is arranged in its longitudinal extent coaxially with respect to the axis of rotation (RA) and extends at least in some sections through a passage opening (20) in the winding arm (4), and wherein the pneumatic cylinder (16) is arranged in a rotationally fixed manner on the support frame (3) at the end (16.1) of the pneumatic cylinder remote from the pressing plate (12).

Various embodiments of the present disclosure provide a coil-wrapping system (30) that simultaneously employs separate multiple film rolls (FR1, FR2) to simultaneously wrap separate films around a single coil while the coil is rotated about its longitudinal axis.