摘要:
A material removal method for removing net wrap or twine from the outer surface of a bale of material. The method comprises the steps of cutting the net wrap or twine material along a length of the bale, placing a first spear (62, 162) of a material wind-up system (60, 160) between the bale and the material, rotating the material wind-up system to wind the net wrap or twine material around the first (62, 162) and a second spear (64, 164) and stripping the material from the first and second spears.
摘要:
A grapple attachment is equipped with driven rollers for selectively turning a wrapped round module about its axis so as to position it for having the wrapping slit at the bottom side of the module. When the module is properly located for having the wrapping slit, a powered cutting blade is caused to move into engagement with the wrapping and slit it across the length of the module. An interlock is provided for preventing operation of the grapple cylinders and driven roller motors unless the cutting blade assembly is located in a standby position wherein it is removed from a zone normally occupied by the round module when the latter is supported by the fixed and moveable grapple sections of the grapple attachment.
摘要:
A horizontal cutter of double-bodied bottles attached to each other at a neck which comprises means (2) for advancing the bottles (3) and a cutting device (1) of the neck of the bottles. The cutting device (1) comprises a pair of blades (7), a pair of rotating plates (4) for drawing the bottles (3) along and a plurality of drive pulleys (9) in contact with the bottles (3), in such a way that as the rotating plates (4) move so do the bottles, at the same time rotating about their axes and in contact with the blades. The horizontal cutter ensures fast and effective cutting of the bottles, while occupying little space.
摘要:
An apparatus for emptying a reel on which a web of material is wound in layers. A frame supports the reel. A carriage is mounted on the frame for reciprocal movement longitudinally in a first direction and in a second direction opposite the first direction over the reel. A knife is mounted on the carriage for movement with the carriage to cut sheets of material from the web as the carriage moves over the reel. A plough removes cut sheets of the material from the reel as the carriage moves over the reel.
摘要:
Paper handling apparatus, used in particular for sawing reels of paper, having a saw blade mountable on a carriage slide, a saw drive motor to drive the saw blade, a mechanism for mounting the carriage slide onto an object to be sawn, and a mechanism for moving the carriage slide across the surface of the object to be sawn so as to bring the saw blade into contact with the object to be sawn. The apparatus is suitable for cutting sheet material rolled around a cylindrical core and, due to its size and structure, can be transported to the object to be sawn and attached thereon.
摘要:
The present invention discloses a roll cutter. The roll cutter has a housing. To the housing, there is attached a base, a cutter assembly, and an optional hoist assembly. The hoist assembly is a telescoping tower that allows the user to engage a roll using a hoist. The hoist can then pick up the roll and move it onto the stand. Once on the stand, the cutting assembly having a cutting tower, a cutting arm, and a saw can be placed at the desired level of cut. A saw can then be used to cut away the roll until it is the desired width. A sanding blade can be used to sand the edge of the roll.
摘要:
A device for preparing and opening a roll of a strip of supple material. A flat blade is provided and is inserted from one side of the roll to separate the top layer, which is to be cut, from the lower layers. When the top layer is cut, the cutting portion of the cutting blade comes to rest against the flat. A clamp holds the cut layer and a transferring device handle the cut top layer.
摘要:
Coin wrapper opening apparatus that has a surface with a curved or angled cutting edge fixed to it so that the cutting edge faces away from the surface and projects away from it at a height effective to score or cut the wrapper of a wrapped roll of coins, when brought into cutting relationship with the roll. In several embodiments the surface also includes a guidepath to guide wrapped rolls to the cutting edge. In one embodiment, the cutting edge is shielded by a resilient flap that pushes up and away when a wrapped coin roll passes the cutting edge, and the flap then returns to its original shielding position when the roll is removed. In other embodiments, the cutting edge is shielded by a resilient strip fixed over the cutting edge so that the resilient strip stands away from the cutting edge with no pressure on it, and the resilient strip deforms to allow the cutting edge to pass through an aperture when the apparatus is placed against a wrapped coin roll. Alternatively, a combination of shields can be used: a resilient flap fitting over the cutting edge from the edge of the surface and a resilient strip fitting over the cutting edge from another area of the surface, as well. Also alternatively, a pair of wings with a spring mechanism could be used so that they part when a wrapped coin roll is placed in cutting relationship and cover the cutting edge again when the roll is removed.
摘要:
A slotter capable of providing a cut of precise depth into a tube is comprised of a main base and an adjustable roller base capable of extension and retraction from the main base, controllable by an adjustable over-center actuator linkage. A pair of roller sets securely hold the tube within the device. A cutting blade, straddled by a pair of limiting rollers, cuts into the tube. Cutting blade rotation is provided by a pneumatically powered rotational motor.
摘要:
A cutting apparatus for removing remnant paper from a paper butt roll. A beam-mounted saw rocks toward and away from the butt roll and cuts remnant paper from the roll's core. An arm-mounted wheel senses the thickness of remnant paper on the roll, and causes a block-and-tackle positioning mechanism to rock the beam and saw to a proper position for cutting the paper from the roll. A conveyor moves the butt rolls past the saw, and the height of the conveyor may be adjusted to accommodate various diameters of butt rolls.