A pallet wrapping device includes an elongated shaft having a fixed handle along a first end, and a diameter for slidingly receiving the hollow central channel of a roll of stretch film. A stopper is positioned along the second end of the elongated shaft, and includes a dimension that is greater than the dimension of the central channel of the roll of stretch film. A sliding handle unit having a first handle segment, a second handle segment and a hollow interior channel is slidingly positioned along the elongated shaft, and functions as a guide for dispensing the stretch film. A ring shaped member having a high friction material along one surface is disposed between the handle segments, and each handle segment includes an outside dimension that is positionable within the central channel of the roll of stretch film.

A sheet product dispenser for dispensing sheet product from a roll of sheet product is provided. The sheet product dispenser includes a housing defining an interior space configured to receive the roll of sheet product therein, and a roll support positioned within the interior space and configured to rotatably support the roll of sheet product. The housing includes a dispensing gap in communication with the interior space and configured to allow a tail portion of the roll of sheet product to extend therethrough and out of the interior space, and a drainage gap in communication with the interior space and configured to allow a liquid to drain therethrough and out of the interior space. The drainage gap is spaced apart from the dispensing gap and positioned below the dispensing gap. A related method of protecting a roll of sheet product within a sheet product dispenser also is provided.

A sheet product dispenser for dispensing sheet product from a roll of sheet product is provided. The sheet product dispenser includes a housing defining an interior space configured to receive the roll of sheet product therein, and a roll support positioned within the interior space and configured to rotatably support the roll of sheet product. The housing includes a dispensing gap in communication with the interior space and configured to allow a tail portion of the roll of sheet product to extend therethrough and out of the interior space, and a drainage gap in communication with the interior space and configured to allow a liquid to drain therethrough and out of the interior space. The drainage gap is spaced apart from the dispensing gap and positioned below the dispensing gap. A related method of protecting a roll of sheet product within a sheet product dispenser also is provided.

An inflatable cushion packaging machine including a housing, a driving mechanism disposed at a front side of the housing, a rolling shaft module disposed at a rear side of the housing, and a friction module is provided. A film roll is mounted to the rolling shaft module, wherein a free end of the film roll is engaged with and moved by the driving mechanism such that the film roll is dragged by the driving mechanism to rotate the rolling shaft module. The friction module assembled to the housing has a friction ring being coaxial with the rolling shaft module and a plurality friction rollers mounted to the friction ring. The friction ring is forced to lean the friction rollers against a side surface of the rolling shaft module and stop the rolling shaft module from rotating while the rolling shaft module not being dragged and rotated by the driving mechanism.

An inflatable cushion packaging machine including a housing, a driving mechanism disposed at a front side of the housing, a rolling shaft module disposed at a rear side of the housing, and a friction module is provided. A film roll is mounted to the rolling shaft module, wherein a free end of the film roll is engaged with and moved by the driving mechanism such that the film roll is dragged by the driving mechanism to rotate the rolling shaft module. The friction module assembled to the housing has a friction ring being coaxial with the rolling shaft module and a plurality friction rollers mounted to the friction ring. The friction ring is forced to lean the friction rollers against a side surface of the rolling shaft module and stop the rolling shaft module from rotating while the rolling shaft module not being dragged and rotated by the driving mechanism.

A brake device of a film packing device includes a holding sleeve. The holding sleeve is provided with an elastic piece. An inner wall of the elastic piece is provided with a press portion. An end of an outer wall of the elastic piece is formed with an engaging trough. A brake block is provided in the engaging trough. A film receiving sleeve is fitted on the holding sleeve. When the press portion of the elastic piece is pushed, the brake block is pressed against the inner wall of the film receiving sleeve, enabling the film receiving sleeve to bring a brake function. When the film packing device is used for packing, this brake function provides a predetermined tension for the film.

A stencil printer includes a stencil, a material applicator to apply material on the stencil, and a stencil wiper assembly to selectively wipe the stencil. The stencil wiper assembly includes has a quick-change material module having a supply roller to receive a roll of material, a take-up roller to receive used material, a drive to move the material across the stencil from the supply roller to the take-up roller, and a controllable tension device configured to vary a tension of the material when driving the material from the supply roller to the take-up roller.

An apparatus for winding an elongated element onto a collection reel with the interposition of a service fabric, includes a device for feeding the elongated element toward the collection reel, a device for feeding the service fabric toward the collection reel, a device for driving in rotation the collection reel, and a control device for controlling the rotation speed of the collection reel. The control device includes a device for detecting the actual winding diameter of the collection reel and a device for adjusting the rotation speed of the collection reel according to the actual winding diameter of the collection reel.

An apparatus for winding an elongated element onto a collection reel with the interposition of a service fabric, includes a device for feeding the elongated element toward the collection reel, a device for feeding the service fabric toward the collection reel, a device for driving in rotation the collection reel, and a control device for controlling the rotation speed of the collection reel. The control device includes a device for detecting the actual winding diameter of the collection reel and a device for adjusting the rotation speed of the collection reel according to the actual winding diameter of the collection reel.

The present invention provides a dispenser of stretch wrap, comprising a main body with a first end, a second end, a first connector portion proximate to the first end, a second connector portion proximate to the second end, a first braking mechanism at the first connector portion, a second braking mechanism at the second connector portion, a tension controller terminating an end of the second connector portion, the first connector portion and second connector portion are adapted to engage two ends of an elongated core with stretch wrap film, the tension controller comprising an adjustable portion that is rotatable and in mechanical communication with a movable part located intermediate the tension controller and the second connector portion and the adjustable portion is a rotatable knob, and the movable part is a clutching mechanism connected to a shaft; characterized in that the tension controller further comprises a tension limiting mechanism.