A sheet feeding apparatus includes a supporting unit that rotatably supports a roll sheet formed by winding a continuous sheet into a roll shape, a conveying path forming member that is placed in a position spaced apart from the roll sheet supported by the supporting unit, and forms a conveying path of the sheet, and a displacing unit that includes a guide portion capable of being displaced between a guide position and a retracting position set farther from a start position than the guide position. The guide portion is displaced from the retracting position to the guide position when a leading edge of the sheet separated from the roll sheet supported by the supporting unit is positioned between the guide portion in the retracting position and the start position.

A sheet feeding apparatus includes a supporting unit that rotatably supports a roll sheet formed by winding a continuous sheet into a roll shape, a conveying path forming member that is placed in a position spaced apart from the roll sheet supported by the supporting unit, and forms a conveying path of the sheet, and a displacing unit that includes a guide portion capable of being displaced between a guide position and a retracting position set farther from a start position than the guide position. The guide portion is displaced from the retracting position to the guide position when a leading edge of the sheet separated from the roll sheet supported by the supporting unit is positioned between the guide portion in the retracting position and the start position.

A water activated tape system includes a tape roller, a water bottle, and a first wipedown mechanism. The tape roller is configured to dispense water activated tape. The water bottle is configured provide liquid to wet the water activated tape. The first wipedown mechanism is configured to press the water activated tape onto a carton. The first wipedown mechanism includes a first hinged arm, a first roller, disposed at a first end of the first hinged arm, a second hinged arm, and a second roller, disposed at a first end of the second hinged arm.

A water activated tape system includes a tape roller, a water bottle, and a first wipedown mechanism. The tape roller is configured to dispense water activated tape. The water bottle is configured provide liquid to wet the water activated tape. The first wipedown mechanism is configured to press the water activated tape onto a carton. The first wipedown mechanism includes a first hinged arm, a first roller, disposed at a first end of the first hinged arm, a second hinged arm, and a second roller, disposed at a first end of the second hinged arm.

In general, according to one embodiment, a paper sheet storage device that is capable of accurately detecting a near end of a stored roll paper sheet is provided. A paper sheet storage device in an embodiment includes a storage unit configured to store a roll paper sheet obtained by winding a long paper sheet, a near end detection unit configured to detect a near end since a diameter of the roll paper sheet stored in the storage unit becomes smaller, and a pressing unit configured to press the roll paper sheet stored in the storage unit in a direction of the near end detection unit.

A medium processing device includes: a drum that is rotatably supported, that rotates around a rotation axis, and that winds a medium around a peripheral side surface thereof; a first tape that winds the medium sandwiched between the peripheral side surface and the first tape, accompanying rotation of the drum; a movable guide that is movable following a drum diameter of the drum, which changes depending on a winding amount of the medium, and that guides the medium; and a first static electricity elimination section that is provided at the movable guide, that abuts the first tape, and that performs static electricity elimination of an electric charge of the charged first tape.

There is provided a sheet feeding apparatus. A supporting unit rotatably supports a roll sheet formed by winding a continuous sheet into a roll shape. A first conveying path forming member is placed in a position spaced apart from the roll sheet supported by the supporting unit, and forms a first conveying path of the sheet. A displacing unit includes a guide portion capable of being displaced between a guide position and a retracting position set farther from a start position than the guide position. The guide portion is displaced from the retracting position to the guide position when a leading edge of the sheet separated from the roll sheet supported by the supporting unit is positioned between the guide portion in the retracting position and the start position.

There is provided a sheet feeding apparatus. A supporting unit rotatably supports a roll sheet formed by winding a continuous sheet into a roll shape. A first conveying path forming member is placed in a position spaced apart from the roll sheet supported by the supporting unit, and forms a first conveying path of the sheet. A displacing unit includes a guide portion capable of being displaced between a guide position and a retracting position set farther from a start position than the guide position. The guide portion is displaced from the retracting position to the guide position when a leading edge of the sheet separated from the roll sheet supported by the supporting unit is positioned between the guide portion in the retracting position and the start position.

An example media handling system includes a web media holder with a core hub capable of coupling to a core of a web media roll, a sensor to take a measurement at the circumferential surface of the web media roll, and a controller to determine a length of the web media roll. In that example, the controller may determine the length of the web media roll based on a first distance measurable by the sensor when the core hub is in a first orientation, a second distance measureable by the sensor when the core hub is in a second orientation after a number of rotations with respect to the first orientation of the core hub, and reference value corresponding to the core.

An example media handling system includes a web media holder with a core hub capable of coupling to a core of a web media roll, a sensor to take a measurement at the circumferential surface of the web media roll, and a controller to determine a length of the web media roll. In that example, the controller may determine the length of the web media roll based on a first distance measurable by the sensor when the core hub is in a first orientation, a second distance measureable by the sensor when the core hub is in a second orientation after a number of rotations with respect to the first orientation of the core hub, and reference value corresponding to the core.