A robot tool, a robot system and a method for packaging coils of sheet metal. A robot tool for coil packaging, having two ends, each end being provided with a coupling tool piece configured to interface with a robot arm; a roll holder shaft configured to hold a roll of wrapping material, the holder shaft at one end being rotatably mounted substantially midway between said ends and projecting substantially perpendicular to an axis extending between said ends. A robot system for coil packaging, having two industrial robots, each robot being provided with a robot arm having a coupling robot piece configured to interface with a robot tool; and a robot tool, the robot tool having two ends, each end being provided with a coupling tool piece configured to interface with a said robot arm.

A method, apparatus and program product may utilize packaging material quality compensation to sense changes in certain characteristics of a packaging material that can be associated with increased risks of film breaks, and automatically make certain changes in machine settings to mitigate the impact of those enhanced risks.

Pallet roping and wrapping machines having a plurality of spools of stretch film supported on one or more spools and guides that form ropes of stretch film without cutting. Specific implementations of guides include guides formed or rings and rollers. Positions of guides may be adjustable. A primary roll of stretch film may be positionally coupled to a primary spool core, and a plurality of secondary rolls of stretch film may be positionally coupled to one or more secondary spool cores. The wrapping machines may include a plurality of guides positioned to narrow the stretch film from the plurality of secondary rolls to form a plurality of ropes fully overlapping a web of the primary roll of stretch film when wrapped around a palletized load.

A pallet wrapping platform comprises a lower frame, a pallet supporting table, constraining means interposed between the frame and the table, being designed to allow the frame and table to move by rotating relative to one another, a driving unit and transmission means for transmitting the motion from the driving unit to the table. The table comprises an upper flat disk and at least one lower ring gear, fixed to the disk and designed to interact with the motion transmission means, in such a way that the total thickness of the platform is less than at least 24 millimeters.

A control system for a wrapping apparatus may include a packaging material dispenser configured to dispense packaging material for wrapping a load. The control system may also include at least one sensor assembly configured to generate a signal based on instantaneous demand for packaging material at the load. The control system may further include a controller configured to control operation of the packaging material dispenser based at least in part on the signal.

Control of a wrapping apparatus is facilitated by enabling an operator to input a load containment force requirement and/or a minimum number of layers of packaging material to be applied to a load, with a wrap control system automatically determining wrap force and other parameters required to meet user input requirements and/or parameters to minimize the expertise required of an operator and to provide more consistent and reliable wrapping of loads. In addition, a wrapping apparatus may be controlled to apply at least a minimum number of layers of packaging material to a load throughout a contiguous region thereof.

One embodiment of the present invention includes an apparatus for securing a wrapping material around an item, such as a baled agricultural item, the apparatus including a main plate and at least one projection, the projection including a heating element and a height adjustment mechanism, wherein the height adjustment mechanism controls a force applied to the wrapping material by the projection and provides a force for moving the projection.

Various embodiments of the present disclosure provide a wrapping machine that includes an improved cut, clamp, and seam system configured to, after film drawn from a film roll has been wrapped around an object, cut the film from the film roll, hold the now-leading end of the film of the film roll, and attach the now-trailing end of the film wrapped around the object to part of the film wrapped around the object.

The present invention provides a central shaft mechanism, which is arranged on the base of a winding machine, including a central shaft component, a central shaft is arranged in the central part of the central shaft component, the central shaft component is also provided with a bearing support structure and a plurality of first limiting structures, and the central shaft component is fixed and limited in the base of the winding machine through the first limiting structures. The central shaft mechanism of the present invention has stable position, stable and reliable operation, and can reduce the working noise and noise during operation. In addition, it can be packed separately from the base during transportation, and can be quickly installed on site, which can not only provide more stable support, but also reduce the height of the turntable of the height winding machine.

An apparatus for wrapping a load may include a film dispenser for dispensing a film web including a film dispensing drive. The apparatus may also include a rotational drive system for providing relative rotation between the load and the dispenser during a wrapping cycle. The apparatus may further include a controller configured to operatively couple the film dispensing drive and the rotational drive system such that, for any portion of a revolution of the film dispenser relative to the load during the wrapping cycle, the film dispenser dispenses a selected length of the film web corresponding to the portion of the revolution.