B65B11/025

Shipping pallet wrapping system
11767136 · 2023-09-26 ·

A pallet wrapping system with a support bar and at least two adjustment arms coupled to the support bar. The at least two adjustment arms are configured to narrow the width of a stretch film for wrapping a palletized load. Each of the adjustment arms has a captive nut, a stud, a guide, and an adjustment knob. The captive nut is coupled to and configured to translate along the support bar. The stud has a fixed end coupled to the captive nut and a free end extending away from the support bar. The guide has a cylindrical body with an aperture extending through the cylindrical body and a support flange extending outward from the cylindrical body. The stud extends through the aperture. The adjustment knob is coupled to the free end of the stud. The location of each of the adjustment arms along the support bar is adjustable.

Machine for stabilizing palletised loads with tensioning fins

A machine for stabilising palletised loads including an apparatus having a reel of covering tape, a gripping device to take a first end of the tape of the reel and make it integral with the load, a first movement apparatus to generate relative revolution of the apparatus around the load about a predetermined revolution axis, a second movement apparatus to generate relative translation motion of the apparatus with respect to the load in a direction parallel to the revolution direction, a cutting device placed in the apparatus to separate the tape from the reel, and a fixing device to fix a second end of the tape to the load. The apparatus also includes a tensioning fin configured to rotate around an articulation axis parallel to the reel axis and having a rectilinear end border, distal of and extending parallel to the articulation axis and configured to stay in contact with a longitudinal edge of the tape unwinding from the reel, and a spring acting on the fin to push the end border against the longitudinal edge of the tape.

EQUIPMENT AND METHOD FOR AUTOMATICALLY WRAPPING A FILM AROUND AN OBJECT

The present invention refers to an equipment and a method for wrapping a film around an object placed on a pallet. The equipment includes: a) a reel-holder carriage equipped with an outlet designed to allow the film to come out of the carriage through it; and b) at least one device suitable for blowing air, placed at the outlet and integral with the carriage, which allows the end strip of the film, once it has come out of the carriage, to spread slowly, without any tension, on the ground around the base of the object to be wrapped. The rotation around the object to be wrapped of a movable body forming part of the equipment of the present invention, or, alternatively, the rotation on itself of the object to be wound in proximity to the equipment, allows tensioning of the strip of the film and the subsequent superimposition on it of a portion of the film that gradually emerges from the carriage during rotation, so as to fix the film to the object to be wrapped.

Method for stacking of filled sacks to a pallet-free sack stacking

The invention relates to a method for stacking of filled sacks (20) to a pallet-free sack stacking (10) comprising the following: Performing of a first layer (L1) from at least two rows of filled sacks (20), Performing of at least one further layer (L2) from at least two rows of filled sacks (20) on top of the first layer (L1), Covering of the completed sack stacking (10) with at least a stabilized cover (30). The first layer (L1) or the last layer (L9) of the sack stacking with at least two elevating recesses (40) are performed for an elevation with a forklift and between two layers (L8, L9) a mechanically stiffened intermediate space (50) is realized with a floor space (52) which extends between both neighboring layers (L8, L9) and at least a lateral flap (54) which extends along the lateral side (22) of the sacks (20) of one of both neighboring layers (L8, L9) and transverse to the elevating recesses (40).

STRETCH-HOOD MACHINE
20210354861 · 2021-11-18 ·

Various embodiments of the present disclosure provide a stretch-hood machine configured to optimize reefing device lateral movement and unwinding speed during film stretching to minimize reefing device travel distance and wear on the actuators that move the reefing devices and to reduce the possibility of damaging the film during stretching.

Load wrapping apparatus with controlled interventions

A wrapping apparatus and method utilize a controlled intervention to vary a dispense rate relative to a predicted dispense rate calculated based upon a predicted demand for packaging material.

Insulating product module and process for manufacturing such a module
11220384 · 2022-01-11 · ·

A module includes compressible insulation products that each have a longitudinal axis, a peripheral surface, and first and second ends. The module includes a single row of insulation products positioned next to one another along a first direction perpendicular to the longitudinal axes of the insulation products, a first film that wraps each insulation product of the single row in a compressed state by covering the peripheral surface of the insulation product, a second film that wraps the single row of insulation products by covering some of the peripheral surface of the insulation products of the row, and a third film that wraps the single row of insulation products by covering the first and second ends of each insulation product of the row.

Stretch film wrapping system
11167873 · 2021-11-09 · ·

A stretch film wrapping system for wrapping film about loads includes a wrap location for receiving loads to be wrapped; a film dispensing system including a film roll support mandrel assembly supported on a load cell that provides an output indicative of weight of the film roll support mandrel assembly and any film roll mounted thereon; and a control system for receiving the output of the load cell and configured to utilize load cell output to determine amount of film used for wrap operations.

STRETCH WRAPPING MACHINE WITH PACKAGING MATERIAL TAIL TREATMENT
20220002012 · 2022-01-06 ·

A method, apparatus and program product utilize pressurized fluid flow from a position generally upstream of a free end of a packaging material tail and at an acute angle relative to the side of a load while the free end of the packaging material tail is unsupported and/or utilize pressurized fluid flow in two or more directions and from two or more positions to assist in adhering a packaging material tail to the side of a load at the completion of a wrapping operation.

Stretch Wrapping Machine With Automatic Load Profiling

A method, apparatus and program product perform automatic load profiling to optimize a wrapping operation performed with a stretch wrapping machine. Automatic load profiling may be performed, for example, to determine a density parameter for a load that is indicative of load stability such that one or more control parameters may be configured for a wrapping operation based upon the density parameter. Automatic load profiling may also be performed, for example, to detect a load with a nonstandard top layer, e.g., a load with a top or slip sheet, a load with an easily deformable top layer, a load with a ragged top surface topography and/or a load with an inboard portion, such that a top layer containment operation may be activated during wrapping to optimize containment for the load.