Abstract: An automatic core joiner and cutter apparatus for use in the recycling of used cores and the manufacture of new conjoined cores is disclosed. The apparatus combines an infeed unit, a milling unit, and an outfeed unit, all controlled by a PC. The used core is milled by the infeed milling bit and the core remnant is milled by the outfeed milling bit. A glue applicator applies glue to at least one of the milled surfaces and the milled surfaces are mated together to produce a new conjoined core. The infeed cutting and milling operations and the outfeed cutting and milling operations are controlled by the controller and performed at the same time.

Abstract: A wrapping machine for a paper roll having a first wrapping head including at least one supply of a first wrapping material. A first movement device moves the first wrapping head in a first predetermined direction. The wrapping machine further has a second head including at least one supply of a second wrapping material. A second movement device moves the second wrapping head in a second predetermined direction. The wrapping machine assembles a wrapped paper roll including a paper roll, at least one first layer of plastic material positioned adjacent to the paper roll, at least one intermediate layer of cushioning material positioned adjacent the first layer of plastic material and a second layer of plastic material positioned adjacent to the intermediate layer of cushioning material.

Abstract: A package for a paper roll having a longitudinal axis, a pair of spaced ends and an outer surface extending between the ends and radially spaced from the axis. The package includes an inner layer positioned over the outer surface in a direction substantially parallel to the axis. A middle layer of paper material is positioned over the inner layer in a direction substantially perpendicular to the axis. The package includes an outer layer positioned over the middle layer in a direction substantially perpendicular to the axis. The package is moisture resistant, easy to stack and fire resistant.

Abstract: A wrapping machine for a paper roll having a first wrapping head including at least one supply of a first wrapping material. A first movement device moves the first wrapping head in a first predetermined direction. The wrapping machine further has a second head including at least one supply of a second wrapping material. A second movement device moves the second wrapping head in a second predetermined direction. The wrapping machine assembles a wrapped paper roll including a paper roll, at least one first layer of plastic material positioned adjacent to the paper roll, at least one intermediate layer of cushioning material positioned adjacent the first layer of plastic material and a second layer of plastic material positioned adjacent to the intermediate layer of cushioning material.

Abstract: A roll separation assembly for separating adjacent rolls on conveyors carrying roll workpieces is disclosed. The roll separation assembly includes first and second conveyors for receiving a plurality of roll workpieces positioned adjacent to one another. An elevator angularly positions one of the conveyors relative to the other conveyor, thereby providing a separation space between adjacent rolls.

Abstract: The invention is a package and the method of making the package. A roll to be enclosed has a longitudinal axis. A first layer of material is axially wrapped on the roll with the first layer extending generally parallel to the longitudinal axis. A second and a third layer are than radially wrapped over the first layer in a direction generally perpendicular to the longitudinal axis. The second layer is a protective cushion layer.

Abstract: The invention is a roll package and the method of making the package. A body to be enclosed has a longitudinal axis. A first layer of material is axially wrapped on the body with the first layer extending generally parallel to the longitudinal axis. A second and a third layer are than radially wrapped over the first layer in a direction generally perpendicular to the longitudinal axis. The second layer is a protective cushion layer which extends adjacent the ends of the body and extends inwardly to protect the edges of the body being enclosed.

Abstract: A wrapping machine for wrapping material layers on rolls is disclosed. A roll is delivered at ground elevation to the wrapping machine. A low lift assembly having pivotable arms and a push roller engages the roll and moves it upwardly to a motor driven drive roller. A carriage assembly, adjacent the drive roller, supports at least one supply roll of wrap material. The carriage assembly is movable along a path parallel to the drive roller and the roll being covered. The wrapping machine includes a guide assembly having a pair of arms movable between an initial rest position and a second position adjacent the ends of the roll.

Abstract: The present invention is directed to a knife assembly which is used to cut a rotating tube, such as a paper or plastic tube. The circular knife remains stationary during the cutting. After a number of cuts, the knife becomes dull. The present knife assembly rotates the circular blade or knife through a predetermined angle which results in an incremental movement of the circumference or cutting edge of the knife. A shaft has a first end which mounts the circular knife and a second end connected to a one-way clutch. An arm extends from the one-way clutch. Movement of the arm in a first direction rotates the shaft and moves the cutting surface of the knife. The arm is returned in an opposite direction. During this return arm movement the shaft and knife remain stationary. The assembly is then ready for the next cycle.

Abstract: A core cutter machine for cutting cylindrical cores of predetermined widths is disclosed. The core cutting machine has a plurality of mandrels of predetermined diameters. Each of the mandrels receives a core tube to be cut. A cutter or knife assembly is mounted adjacent each of the mandrels and a support assembly is positioned adjacent each of the mandrels in opposed relationship to the cutter assembly.

Abstract: A C-hook pusher assembly for use with a material handling lift is disclosed. A frame member is connected to the lift. A longitudinally extending probe is positioned parallel to the frame. An end joins the frame and the probe. A motor driven screw is journaled by the frame. A drive block is threadably mounted on the screw. The drive block supports and drives a pusher arm. The pusher arm includes a pusher member which moves along the probe to reposition rolls which are carried by the probe.

Abstract: A roll handling apparatus, including a roll handling cart, a C-hook assembly and a tiltable upender assembly is disclosed. The roll handling cart receives a plurality of spaced rolls, for example, paper rolls. A guide moves the cart bed along a path. A first member engages one end of the rolls and a second member engages the other end to move the rolls adjacent one another.

Abstract: A core cutter machine for cutting cylindrical cores of predetermined widths is disclosed. The core cutting machine has a plurality of mandrels of predetermined diameters. Each of the mandrels receives a core tube to be cut. A cutter or knife assembly is mounted adjacent each of the mandrels and a support assembly is positioned adjacent each of the mandrels in opposed relationship to the cutter assembly.

Abstract: A wrapping machine for applying a paper or a plastic film to a roll, such as a paper roll, is disclosed. The wrapping machine includes a frame having opposed side members and an upper top member. A turning assembly for receiving and rotating a roll is positioned below the top member. A header assembly, including horizontally movable headers is mounted adjacent the turning assembly. A pair of opposed, vertically movable and rotatable crimper paddles are positioned above the turning assembly. A lift is provided below the turning assembly for vertically lifting the roll.

Abstract: A roll handling apparatus for aligning and upending a plurality of rolls is disclosed. A C-hook is mounted on a vertical lifting arm. An elevated rail defines a path of travel for a travelling support which mounts the vertical lifting arm. A tiltable upender assembly is positioned adjacent the elevated rail and includes a deck assembly, opposed gates positioned on opposite sides of the deck assembly and a pivotable rear carrier assembly extending between the opposed gates. Lift cylinders are provided for tilting the deck assembly for correct alignment of the rolls. Pivot cylinders are provided for rotating the deck assembly and the carrier assembly ninety degrees to upend the correctly aligned rolls.

Abstract: A roll chucking apparatus is disclosed. The roll defines opposed side openings. The roll chucking apparatus includes a platform from supporting the roll. Lift structures vertically adjust the platform. Sensing structures sense an increase or decrease in the platform load upon the attempted initial insertion of opposed chucking pins into the opposed side openings. The lift structures vertically moves the platform and the roll until correct vertical alignment with the chucking pins occurs.

Abstract: A measuring machine for measuring an article is disclosed. The machine includes a frame which mounts a movable carriage. A vertically movable measuring assembly is mounted on the carriage. The measuring assembly includes a pair of spaced measuring arms. A drive cylinder moves the measuring arms to engage the article. A linear scale is mounted adjacent the measuring arms.

Abstract: A dual station wrapping machine for serially wrapping material layers on rolls is disclosed. A conveyor moves a roll to a wrap station where a transfer arm moves the roll to a support roller. An upper hold down roller completes a three point support for the roll. A first station includes a fixed material applicator and a movable material applicator. A second station includes a movable material applicator.

Abstract: A wrapping machine for wrapping a roll is disclosed. The wrapping machine includes a conveyor for receiving the roll to be wrapped. Support rollers space the roll relative to the conveyor and a drive roller rotates the roll. An upper hold-down assembly supports the upper portion of the roll. A reciprocating carriage is mounted adjacent the conveyor. The carriage delivers wrapping materials which are placed in layers on the roll as it rotates.

Abstract: A transfer device is disclosed for moving objects that are supported on a shaft from a receiving station to a transfer station. The shafts are disposed in adjacent substantially parallel relationship. A track extends from the receiving station to the transfer station. Moveable lifting hooks are positioned on the track. The lifting means is disposed for engaging the shafts so that the shafts and the objects supported thereon can be transferred from the receiving station to the transfer station. Each lifting hook is independently moveable to engage the shafts and the lifting hooks are moveable along the track so that the shafts and the objects supported thereon can be lifted and transported from the receiving station to the transfer station.