Patent classifications
B65H2404/261
Tensioning mechanism for a textile feed to a stepped operation digital textile printer
A textile feed for a stepped operation digital textile printer, comprises a textile feeding mechanism, and a tension storage mechanism. The textile feeding mechanism feeds the textile in a forward direction onto the printer, but is at the same time mechanically connected to a tension storage mechanism which is tensioned by the forward feeding. At the end of the feed step, the tension storage mechanism releases respectively stored tension to cause the feed mechanism to briefly reverse feed, thereby to pull the textile taut and take up any slack caused by the feeding step. The textile is thus kept taut, to allow effective digital printing by the printer.
Dual clamshell front end conveyor
A front end conveyor include a lower deck having a plurality of lower sheet supports, an upstream upper deck having an upstream end at the upstream end of the front end conveyor, a downstream end and a plurality of first upper sheet guides and a downstream upper deck having an upstream end, a downstream end at the downstream end of the front end conveyor, and a plurality of second upper sheet guides. The lower sheet supports and the upper sheet guides define a sheet transport path for moving sheets of material though the conveyor. The downstream end of the upstream upper deck and the upstream end of the downstream upper deck are independently pivotably mounted to the frame such that the upstream end of the upstream upper deck and the downstream end of the downstream upper deck shiftable toward and away from the lower deck.
Surface Rewinder with Center Assist and Belt and Winding Drum Forming a Winding Nest
A rewinding machine winds a web material into a log about a core. The web material to be wound is directed about a rotating winding drum. A continuous loop is spaced from the winding drum and with the winding drum defines a nip through which the core is inserted and through which the web material is directed. A surface of the continuous loop opposite the winding drum across the nip is configured to move in a direction generally opposite of the winding drum for winding the web material about the core. A rider roll defines a winding space with the winding drum and the continuous loop. The rider roll is movable relative to the continuous loop and the winding drum to allow for an increase in a diameter of the log in the winding space during winding of the web material about the core.
Diverter conveyor
A diverter conveyor includes a frame supporting an upper conveyor that has an upstream end and a downstream end and that is configured to carry sheets in a first, downstream, direction. A plurality of nip rollers are mounted on the frame upstream of the upstream end of the upper conveyor and are spaced from the upstream end of the upper conveyor by a gap. The nip rollers feed the sheets along a main path to the upstream end of the upper conveyor. A rejection conveyor is supported by the frame and has a portion beneath the gap and extends away from the upper conveyor at an acute angle. A plurality of paddles are mounted at the first gap, and an actuator is operably connected to the paddles and configured to shift the paddles from a first position out of the main path to a second position in the main path.
Surface Rewinder with Center Assist and Belt and Winding Drum Forming a Winding Nest
A rewinding machine winds a web material into a log about a core. The web material to be wound is directed about a rotating winding drum. A continuous loop is spaced from the winding drum and with the winding drum defines a nip through which the core is inserted and through which the web material is directed. A surface of the continuous loop opposite the winding drum across the nip is configured to move in a direction generally opposite of the winding drum for winding the web material about the core. A rider roll defines a winding space with the winding drum and the continuous loop. The rider roll is movable relative to the continuous loop and the winding drum to allow for an increase in a diameter of the log in the winding space during winding of the web material about the core.
Method of adjusting the heights of the nipping belts in a transport conveyor
An adjustment method for adjusting the heights of the nipping belts in a transport conveyor that moves flat articles in series and on edge, so that a transport height is substantially constant for the flat articles. The method causes the conveyor to operate empty in such a manner that the nipping belts of heights that are to be adjusted run without any flat article in the conveyor, emits two parallel and superposed light beams towards a belt of height to be adjusted, spaced apart by a certain distance equal to the width of the belt between the two opposite edges of the belt to be adjusted, the light beams emitted from a portable tool, and manipulate a tensioner adjusting the belt so as to move the belt heightwise while it is running empty until the two light beams intersect respective ones of the two opposite edges of the belt.
Liquid discharge apparatus and medium flattening method
A medium flattening method, when a medium is transported by being adhered to an adhesive layer which is on a surface of a transport belt, includes detecting a presence or absence of floating being generated in the medium on the transport belt using a sensor, executing a process for flattening to flatten the floating in the medium in the case where the floating exists, and transporting the medium, where the floating is eliminated using the process for the flattening, to a liquid discharge region of a liquid discharge section. The executing of the process for the flattening includes executing the process for the flattening with regard to the medium and liquid discharge with regard to the medium in parallel.
On-Pallet Dual-Belt Mechanism Driven by Off-Pallet Motor for Cable Handling at Processing Module
A system for processing a cable end of a cable. The system includes: a pallet delivery system; a cable processing module; a pallet supported by the pallet delivery system; an on-pallet dual-belt cable feed mechanism configured for linear feeding of the cable end into the cable processing module; and an off-pallet electric motor operatively coupled for driving circulation of a pair of belts of the dual-belt cable feed mechanism. The cable processing module includes cable processing equipment configured to perform an operation on the cable end and a computer. The computer is configured to: (a) cause the dual belts to circulate in respective cable pushing directions to cause a specified length of cable to be inserted into the cable processing equipment; (b) activate the cable processing equipment to perform an operation on the inserted end of the cable; and (c) cause the dual belts to circulate in respective cable pulling directions to cause the specified length of cable to be withdrawn from the cable processing equipment.
PRINTING APPARATUS
A printing apparatus capable of fixing a medium appropriately during printing is provided. The printing apparatus includes a feeding roller, a printing portion configured to make a print on the textile supplied from the feeding roller, and a conveyance portion configured to convey the textile to the printing portion. The conveyance portion includes a pressure roller configured to sandwich the textile and rotate along with conveyance of the textile. The printing apparatus further includes a brake roller disposed between the pressure roller and the feeding roller for producing force acting on the textile against conveyance force for the textile by the conveyance portion to apply tension to the textile between the brake roller and the pressure roller. Tension smaller than tension exerted on the textile between the brake roller and the pressure roller is exerted on the textile between the brake roller and the feeding roller.
METHOD OF ADJUSTING THE HEIGHTS OF THE NIPPING BELTS IN A TRANSPORT CONVEYOR
An adjustment method for adjusting the heights of the nipping belts in a transport conveyor that moves flat articles in series and on edge, so that a transport height is substantially constant for the flat articles. The method causes the conveyor to operate empty in such a manner that the nipping belts of heights that are to be adjusted run without any flat article in the conveyor, emits two parallel and superposed light beams towards a belt of height to be adjusted, spaced apart by a certain distance equal to the width of the belt between the two opposite edges of the belt to be adjusted, the light beams emitted from a portable tool, and manipulate a tensioner adjusting the belt so as to move the belt heightwise while it is running empty until the two light beams intersect respective ones of the two opposite edges of the belt.