An apparatus and a method for singling value documents involve a feeding device adapted to feed a respectively uppermost value document of a stack of value documents to a picking device adapted to pick the value document from the stack. A conveying device is adapted to receive the stack and to convey it relative to the feeding device. A distance sensor is adapted to detect at least one distance of the respectively uppermost value document of the stack received by the conveying device relative to the feeding device and generate at least one corresponding distance sensor signal. A control device is adapted to control the conveying of the stack relative to the feeding device and the location of the feeding device relative to the stack based on the distance sensor signal.

An apparatus and a method for singling value documents involve a feeding device adapted to feed a respectively uppermost value document of a stack of value documents to a picking device adapted to pick the value document from the stack. A conveying device is adapted to receive the stack and to convey it relative to the feeding device. A distance sensor is adapted to detect at least one distance of the respectively uppermost value document of the stack received by the conveying device relative to the feeding device and generate at least one corresponding distance sensor signal. A control device is adapted to control the conveying of the stack relative to the feeding device and the location of the feeding device relative to the stack based on the distance sensor signal.

A sheet feeding apparatus includes a sheet accommodating unit, a sheet feeding unit, a first lifting portion, a second lifting portion, and a linear member configured to liftably support the first lifting portion and the second lifting portion, and stretched between the first lifting portion and the second lifting portion on a lower side of the stacking surface. In addition, a first winding unit, a second winding unit, and an adjustment member adjust both a first distance of the linear member between the first winding unit and the first lifting portion and a second distance of the linear member between the second winding unit and the second lifting portion.

A sheet feeding apparatus includes a sheet accommodating unit, a sheet feeding unit, a first lifting portion, a second lifting portion, and a linear member configured to liftably support the first lifting portion and the second lifting portion, and stretched between the first lifting portion and the second lifting portion on a lower side of the stacking surface. In addition, a first winding unit, a second winding unit, and an adjustment member adjust both a first distance of the linear member between the first winding unit and the first lifting portion and a second distance of the linear member between the second winding unit and the second lifting portion.

A feeder includes a body, a mount portion disposed in the body to support from below part of recording media stacked thereon, a lift that raises the mount portion, a support portion connected to the body to support from below another part of the recording media while the mount portion is raised, the support portion being located higher than a position of a mount surface of the mount portion while the recording media are stacked on the mount portion, a blowing portion that blows air between the recording media stacked on the mount portion, and a transport portion that transports the recording media stacked on the mount portion.

A feeder includes a body, a mount portion disposed in the body to support from below part of recording media stacked thereon, a lift that raises the mount portion, a support portion connected to the body to support from below another part of the recording media while the mount portion is raised, the support portion being located higher than a position of a mount surface of the mount portion while the recording media are stacked on the mount portion, a blowing portion that blows air between the recording media stacked on the mount portion, and a transport portion that transports the recording media stacked on the mount portion.

A paper feeder, includes: a sheet storage that stores sheets; a pick roller that delivers the sheets stored in the sheet storage to a downstream side of a conveyance path; a pair of conveyance rollers that is located on a downstream side of the pick roller in the conveyance path and conveys the sheets delivered from the pick roller to further downstream side in the conveyance path; a drive source that drives the pair of conveyance rollers; and a hardware processor that cleans the pair of conveyance rollers by driving the drive source to rotate the pair of conveyance rollers in a state of being in contact with each other, when the pick roller cannot deliver sheets.

A paper feeder, includes: a sheet storage that stores sheets; a pick roller that delivers the sheets stored in the sheet storage to a downstream side of a conveyance path; a pair of conveyance rollers that is located on a downstream side of the pick roller in the conveyance path and conveys the sheets delivered from the pick roller to further downstream side in the conveyance path; a drive source that drives the pair of conveyance rollers; and a hardware processor that cleans the pair of conveyance rollers by driving the drive source to rotate the pair of conveyance rollers in a state of being in contact with each other, when the pick roller cannot deliver sheets.

Disclosed is a film feeding apparatus including a turntable including a driving member and a rotation bar having a central part shaft-coupled to a rotating shaft of the driving member to be driven to rotate around the rotating shaft and driven to rotate to repeatedly perform an operation in which the rotation bar rotates by a predetermined reference angle through the driving member and is then stopped for a predetermined reference time, a film tray that is installed in a predetermined first operation region to position one of opposite ends of the rotation bar on the film tray in a state in which the rotation bar is stopped for the reference time and on which a plurality of films are located in multiple layers, gripping units coupled to the opposite ends of the rotation bar, respectively, to transfer the films along a predetermined circular trajectory around the rotating shaft by the rotation bar and provided to grip the films, and a film ejection unit that is installed in a predetermined second operation region to position a remaining end opposite to the one end of the opposite ends of the rotation bar in the film ejection unit in the state in which the rotation bar is stopped for the reference time and provided to eject the films to an outside, wherein, in the state in which the rotation bar is stopped for the reference time, a griping unit positioned in the first operation region among the gripping units grips a film from the film tray, and a gripping unit positioned in the second operation region among the gripping units releases a film that is pre-gripped from the film tray and transfers the film to the film ejection unit.

A robotic document feeder system may comprise a robotic arm coupled to a Bernoulli cup assembly powered by a vacuum source; a base disposed over an imaging surface of a document scanner, wherein the base comprises a designated scan area through which a document may be imaged by the document scanner; an input bin for storing at least one document to be imaged by the document scanner; and an output bin for storing the at least one document after it has been imaged by the document scanner. The system may further comprise an alignment mechanism in proximity to the designated scan area and configured to align the document substantially over the imaging surface of the document scanner; at least one automated door configured to close the designated scan area after the document has been placed in the designated scan area; and a camera positioned above the designated scan area for imaging a second side of the document.