63results 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.

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.

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.

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.

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.

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.

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.

A retrofit system optimized to enhance the securement of goods onto a pallet is provided. The system may comprise a plurality of blocks symmetrically positioned around the perimeter of the pallet, each block having a securing plate with a centered anchor. A two-piece strap, operably connected by a ratcheting mechanism, is used to secure goods on the pallet by engaging cable fasteners attached to the straps with the anchors on the blocks. The system also includes a net secured to the straps, providing additional protection and stability by distributing pressure evenly across the goods. The method of incorporating the retrofit system involves fastening the blocks to the pallet using various fastening mechanisms and aligning the blocks with the pallet's edges. The system's straps are constructed from durable, flexible materials resistant to tearing and abrasion, ensuring reliable securement under diverse transportation conditions.

The present invention relates to the field of stacking technology, and in particular to an aerated concrete block stacking system and method thereof, comprising a brick dividing mechanism, a packaging and transportation mechanism, and a lifting conveyor. The brick dividing mechanism comprises a first plane brick pusher, a second plane brick pusher, a belt brick dividing platform, a manipulator, a single stack conveyor, a segmented conveyor, and a brick stack transfer machine. The second plane brick pusher is arranged on one side of the first plane brick pusher, the manipulator is arranged between the first plane brick pusher and the second plane brick pusher, the belt brick dividing platform is respectively arranged at the brick outlet ends of the first plane brick pusher and the second plane brick pusher, and the single stack conveyor is arranged at one end of the belt brick dividing platform. The present invention uses a manipulator to disassemble and stack aerated concrete blocks according to size, and then transports the brick stacks through different conveyors, and then packs them through a baler. In this way, the entire process is automated, no pallet transportation is required, and production costs are reduced.

The invention discloses a mattress roll-packing machine, which belongs to the technical field of packing equipment, and comprises: a frame comprising an upper frame and a lower frame spaced from each other up and down; the lower conveying mechanism is connected to the upper end of the lower frame and is provided with a first conveying surface; the wrapping mechanism comprises an overturning drive, an overturning support and a plurality of rotating rollers, the overturning support is rotationally connected with the lower frame, the rotating rollers are rotationally connected with the overturning support to form a second conveying face, and the overturning drive is used for driving the overturning support to rotate forwards or reversely; the front end of the transition assembly is connected with the lower conveying mechanism, the rear end of the transition assembly is connected with the wrapping mechanism, the transition assembly comprises a transition belt, a first roll shaft and a second roll shaft, and the transition belt is wound between the first roll shaft and the second roll shaft; the mattress roll-packing machine has a roll-packing state, and the roll-packing state is that the first conveying surface and the second conveying surface are arranged at the included angle with the transition belt, so that the transition of the mattress between the lower conveying mechanism and the roll-packing mechanism is smoother, and the success rate of mattress roll-packing is improved.

A unit for the control or management of articles includes a plant including an operating line including an upstream section for making the articles, including a log saw for cutting rolls off elongate logs, a packaging section including a packing section where the articles or 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 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 detecting and / or lighting a face of the product or pack and which is adapted to produce different images of the face, to exhibit different states of reflection of the light that is incident upon the face.

The utility model relates to a shearing device, in particular to a shearing device for a packaging film. The utility model provides a shearing device for a packaging film. Comprising a working frame, a placement seat, a fixing frame, rollers, gears, a servo motor, a limiting plate, a protection block and the like, the placement seat is fixedly connected to the inner side of the left side of the working frame, the fixing frame is fixedly connected to the middle of the working frame and located on the right side of the placement seat, the two rollers are rotationally connected to the fixing frame, and the gears are fixedly connected to the front sides of the two rollers; a servo motor is fixedly connected in front of the gear on the upper side, a limiting plate is fixedly connected to the right side of the fixing frame and located on the right side of the middle of the two rollers, and a protection block is fixedly connected to the upper side of the middle of the working frame. According to the packaging film cutting device, the packaging film is cut through cooperation of the first air cylinder and the cutting block, the length table is marked on the working frame, and the packaging film can be cut according to the length table.

A packaging machine (1) for packaging products (100) selectively in packs of the tray and U-lid type (150, 151) or in packs of the wrap-around type (152), folding and forming respective cardboard blanks (201, 202, 203), comprises moving means (2, 3, 4) for moving products (100), first feeding means (5) for dispensing first blanks (201) or second cardboard blanks (202) to be associated with the products (100) to form a tray (150) or a wrap-around package (152) respectively; second feeding means (6) for dispensing third blanks (203) to be associated with the products (100) to form a U-lid (151); first guiding and abutting means (7) for abutting an upper portion (100b) of the products (100); second guiding and abutting means (8) selectively positionable in an operating position (B), in which they are adjacent to and almost aligned with the first guiding and abutting means (7) for maintaining the third blanks (203) associated with the products (100) during the folding and forming of the first blanks (201) or in a non-operating position (C), in which they are spaced apart from the first guiding and abutting means (7) to allow second blanks (202) to come out from an exit opening (20) of a supporting plane (2) of the products.

A method is described for connecting and stabilizing a first stack of articles (A1), with a second stack of articles (A2), or with at least a second stack of articles (A2), positioned respectively on an upper support surface of a first pallet (P1) and an upper support surface of a second pallet (P2) independent of the first pallet (P1). The first stack of articles (A1) has a vertical height (h1) from the respective supporting surface and the second stack of articles has a vertical height (h2) from the respective supporting surface, optionally equal to the vertical height (h1) . The first stack of articles and the second stack of articles are individually wrapped, independently of each other, respectively in at least a first containment band (F1) and a second containment band (F2) which each form at least a ring around, and optionally in direct contact with, the respective stack (A1,A2) extending vertically to at least half the vertical height (h1,h2) of the respective stack, or wherein the first stack of articles and the second stack of articles each comprise a plurality of connection elements which connect the vertically stacked articles of each stack of articles to each other, preventing relative movement between said stacked articles at least in the horizontal direction. The first stack of articles and the second stack of articles lie horizontally next to each other. Said method comprising the step of wrapping together the first stack of articles and the second stack of articles with an adhesive tape (70), wrapped to form a ring (L) which simultaneously embraces both stacks of articles in a portion of said stacks having a vertical height greater than half the respective vertical height.

The present application discloses an EPE cotton pasting mechanism of an automatic winding machine, which is applied to the technical field of packaging equipment. By arranging a rotating roller, a power component and a conveyor belt in the cotton feeding structure; two groups of rotating rollers are arranged, and the two groups of rotating rollers are arranged at intervals, and the EPE cotton is transmitted through the interval. The conveyor belt is wound on the rotating roller to increase the contact area with the EPE cotton. The power component is connected to the rotating roller to drive the rotating roller to rotate, thereby driving the conveyor belt to be close to the EPE cotton and stably discharging the EPE cotton. Therefore, the cotton pasting mechanism can achieve the beneficial effect of stable cotton feeding.

A tray clamping mechanism comprises a pair of tray fork arms and a first clamping device, the rear ends of the tray fork arms are fixed to the lower portion of the front end of a rack, and the first clamping device is installed on the portion, above the tray fork arms, of the rack; the visual monitoring mechanism comprises a downward camera; the film drawing mechanism comprises a plurality of film clamping plates and a second clamping device, the rear ends of the film clamping plates are fixed to the front end of the rack, the film clamping plates are located above the tray fork arm, a tray avoiding space is formed between the film clamping plates and the tray fork arm, and the second clamping device is located above the film clamping plates; the stacking mechanism comprises a vacuum chuck and a floating buffer part, the vacuum chuck is installed at the lower end or the rear end of the rack through the floating buffer part, and the floating buffer part is used for floating up and down when the vacuum chuck sucks products to achieve buffering and deviation correction. The automatic stacking machine integrates the functions of tray taking, film pulling and stacking and is high in working efficiency, compact in structure, capable of improving the degree of freedom of field installation, convenient to operate and small in occupied space.

Various embodiments of the present disclosure provide a stretch-wrapping machine having an expandable guide roller configured to engage and cause part of a film to be manipulated into a reinforced rope form.