22results 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.

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 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.

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.

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.

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.

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.

A strapping device (100) that includes a frame (110), a mount (120) coupled to the frame and sized to receive a strap coil (10), a first guide (130) and a second guide (150) coupled to the frame, an actuator (160), a positioner (140), a flexible transmitter (170) disposed in the first guide, a strap grip (174) coupled to the transmitter, a retractor (180) coupled to the transmitter, and a strap roller (190) shaped to drive a length of strap. The positioner includes an arm coupled to the first guide, where the positioner controls a position of the first guide. The actuator couples the first guide to the second guide such that the second guide moves with the first guide. The transmitter can move in a first direction by pushing movement of the length of strap, and the transmitter can move in a second direction by pulling movement of the retractor.

The utility model relates to the technical field of rice seedling raising, in particular to a rice prefabricated seedling raising tray and a stacking packaging piece thereof, provides a seedling raising tray which can be prefabricated in advance, and solves the problem of high productivity input caused by the fact that existing seedling raising trays need to be produced in a concentrated and mass mode in the planting season. A plurality of seed holes for containing culture soil and rice seeds are formed in the frame of the tray body in a longitudinal and transverse matrix mode, beard separation protrusions protruding upwards are arranged between the adjacent seed holes, concave cavities with downward openings are formed in the bottom face of the outer wall of the tray body through the beard separation protrusions, and the concave cavities and the seed holes with the upward openings are distributed in a staggered mode at intervals. The top surfaces of the beard separation protrusions are flush with the top surface of the frame, grain melting paper which melts when meeting water is arranged, the grain melting paper covers the tray body and adheres to the top surface of the frame and the top surfaces of the beard separation protrusions, and the grain melting paper covers the culture soil and the rice seeds filled in the seed holes; the stacking packaging piece for the prefabricated rice seedling raising trays comprises a seedling tray set formed by stacking a plurality of seedling raising trays and a wrapping film wrapping the seedling tray set into a whole.

The utility model belongs to the technical field of RFID devices, and particularly relates to an RFID-based hazardous waste label printing, identifying and weighing integrated device, which comprises an RFID access door reader-writer, a stretching film winding packaging machine, a weighing module, an RFID label printer and a display panel, the RFID access door reader-writer comprises an RFID access door left side reader-writer and an RFID access door right side reader-writer, the stretching film winding packaging machine is connected with the RFID label printer, and the display panel is connected with the RFID access door reader-writer. The RFID access door reader-writers are located on the two sides of the weighing module, the stretching film winding packaging machine is located in front of the RFID access door right side reader-writer, and the RFID label printer and the display panel are embedded in the RFID access door right side reader-writer. According to the utility model, manual packaging errors can be effectively reduced, the winding efficiency of the stretching film is improved, the input error is reduced, the warehousing efficiency is improved, the goods information can be quickly identified, the goods ex-warehouse ledger is generated, and the ex-warehouse efficiency is improved.

The machine (10) for packaging discrete items (100) comprises a feed station (S1) for feeding the discrete items (100) in ordered groups (101), a first feed station (S3) for feeding an internal wrapper (201), a station (S4) for conveying and folding the internal wrapper (201) for conveying the ordered groups (101) and folding the internal wrapper (201) around them, an operating station (S6), a second feed station (S8) for feeding an external wrapper (202), a station (S9) for conveying and folding the external wrapper (202) for conveying the groups (101) and folding the external wrapper (202) around them, a station (S11) for closing and welding the external wrapper (202) and an exit station (S12).

To provide a packaging structure of an absorbent article having a stable form without a large difference in winding diameters in a longitudinal direction and a width direction in a continuous package having a plurality of absorbent articles and wound in a roll shape.SOLUTION: In a package structure 1 of an absorbent article 10 in which a continuous package 2 composed of a plurality of absorbent articles 10 and a package sheet 20 is wound in a roll shape, an absorber has both end edges extending in a width direction X opposite to each other in a longitudinal direction Y and both side edges extending in the longitudinal direction Y opposite to each other in the width direction X. The absorbent article 10 has both end flaps formed by extending the front and back sheets to the outside in the longitudinal direction Y of both end edges of the absorber, and both side flaps formed by extending the front and back sheets to the outside in the width direction X of both side edges of the absorber. Both side flaps are folded inward in the width direction X via a folding line extending in the longitudinal direction Y.SELECTED DRAWING: Figure 1

A machine (10) for packaging discrete articles (100) comprises: a feeding station (S1) for feeding discrete articles (100) in ordered groups (101); the first feeding station (S3) is used for feeding the inner wrapping piece (201); a station (S4) for conveying and folding the inner covers (201) for conveying the ordered groups (101) and folding the inner covers (201) around them; an operation station (S6); the second feeding station (S8) is used for feeding the outer covering piece (202); a station (S9) for conveying and folding the outer covers (202) for conveying the groups (101) and folding the outer covers (202) around them; a station (S11) for closing and welding the outer cladding (202); and an exit station (S12).

A method for providing at least two sleeves of packaging material around a mail item, which mail item comprises a single printed document, e.g. a magazine, or a stack of printed documents, e.g. a stack of magazines, the method comprising: - transporting the mail item in a transport direction along a transport plane, the mail item having a leading edge and a trailing edge; - at a first wrapping section, wrapping a first sleeve around the mail item; and - at a second wrapping section downstream of the first wrapping section, wrapping a second sleeve around the mail item, wherein the second sleeve is wrapped around the mail item in an orientation substantially perpendicular to the orientation in which the first sleeve is wrapped around the mail item.

The invention relates to a wrapping apparatus (1) for wrapping at least one film (3) around products (P) arranged on a load carrier (2), wherein the wrapping apparatus (1) comprises: a receiving device (4a) for receiving the load carrier (2); a feed chute (5) for feeding the products (P') to the load carrier (2) arranged on the receiving device (4a); a positioning device (48) for positioning the receiving device (4a) and the feed chute (5) relative to one another along a vertical movement axis (A1); and a wrapping system (49) for rotationally wrapping the at least one film (3) about the movement axis (A1); wherein the wrapping system (49) is designed to wrap the film (3) or a first film (11) about the movement axis (A1) in a first wrapping position (WP1) in which an upper film end (3a, 11a) of the corresponding film (3, 11) lies above a lower chute end (5a) of the feed chute (5) in the vertical direction and a lower film end (3b, 11b) of the corresponding film (3, 11) lies below the lower chute end (5a), and is designed to wrap the film (3) or a second film (23) about the movement axis (A1) in a second wrapping position (WP2) in which an upper film end (3a, 23a) of the corresponding film (3, 23) lies below the lower chute end (5a) of the feed chute (5) in the vertical direction.