Patent classifications
B65H2404/264
Conveyor belt assembly
A conveyor belt assembly (10) for transporting single sheets or stacks of a packaging material is described. It comprises at least one conveyor belt (12a) being arranged over at least two pulleys (20a-20d), wherein at least one of the pulleys (20a-20d) is adapted to drive the conveyor belt (12a) in a conveying direction (15). Furthermore, the conveyor belt assembly (10) comprises a conveying section (22) adapted for transporting the sheets or stacks and a return section (24) adapted to return the conveyor belt (12a) from an end (22b) of the conveying section (22) to a beginning (22a) of the conveying section (22). The conveying section (22) is equipped with a middle section (26), in which the conveyor belt (12a) is arranged in a substantially flat manner, and at least one transition section (28) arranged between the middle section (26) and the respective pulley (20a-20d), with the conveyor belt (12a) being arranged in the transition section (28) in a retracted position with respect to a plane (26a) defined by the middle section (26).
LAYBOY HAVING AT LEAST ONE DIVERTED BELT SECTION
A layboy includes an upper belt section with a plurality of transversely spaced upper belts that extend in a longitudinal direction such that bottom portions of the upper belts lie in a first plane that defines an upper boundary of a transport path through the layboy and a lower belt section having a plurality of transversely spaced lower belts that extend in the longitudinal direction such that top portions of the lower belts lie in a second plane that defines an upper boundary of the transport path. The bottom portion of one of the top belts and/or the top portion of one of the bottom belts extends away from the transport path to define a gap in the transport path at which scrap moving through the layboy can fall out of the transport path.
SHEET PROCESSING APPARATUS
Provided is a sheet processing apparatus including: a transport member that transports a sheet; a detection sensor that detects a number of the sheets transported by the transport member; a predetermined first winding storage, another first winding storage, and a temporary storage each of which stores the sheet transported by the transport member; and a control circuitry. A maximum number of the sheets stored in the temporary storage is smaller than a maximum number of the sheets stored in the predetermined first winding storage. The control circuitry controls the transport member such that the sheets stored in the predetermined first winding storage are temporarily stored in each of the other first winding storage and the temporary storage. The control circuitry controls the detection sensor such that the number of the sheets is detected while the sheets are transported.
Sheet stacking device and printing apparatus
A sheet stacking device include a guide unit and a blower. The guide unit receives a downstream end of a sheet in a sheet conveyance direction and guides the sheet downstream in the sheet conveyance direction. The blower blows air toward the sheet guided by the guide unit. A region of the blower from which the air is blown is changeable in response to a size of the sheet.
Printing apparatus
Included are a feeding shaft configured to hold a printing medium, a first transporting belt, a second transporting belt, a first driving roller on which the first transporting belt is wound, a second driving roller on which the second transporting belt is wound, a first driving unit configured to drive the first driving roller, a second driving unit configured to drive the second driving roller, a winding roller on which the printing medium is wound, a first winding roller bearing, a second winding roller bearing, a first load cell configured to detect a load exerted by the printing medium on the first winding roller bearing, a second load cell configured to detect a load exerted by the printing medium on the second winding roller bearing, and a control unit configured to control the first driving unit and the second driving unit based on detection results of the load cells.
High speed automated feeding system and methods of using the same
Disclosed is an automated insert feeding system and related methods, capable of removing bulk-packaged items from a tray or other package, and separating the bulk-packaged items individually for distribution into individual packages in high speed reliable fashion. The disclosed systems can also be loaded with multiple packages of the pre-packaged items for automatic feeding into the system which allows human operators to load several packages and allow the system to work unattended, thereby reducing man-hours spend on the process.
Print target support assembly
A print target support assembly comprising a print platen structure providing an upper surface to support a print target as the print target passes under a print zone. The print zone is arranged across the surface perpendicular to a direction of print target advance. The surface comprises an inner belt area in the direction of print target advance, the inner belt area bounded on each side by an outer non-belt area. A belt advance mechanism, to advance a belt running across the inner belt area of the surface in the direction of print target advance, to advance the print target under the print zone. A flattening arrangement to flatten the print target onto the surface, under the print zone, across the inner belt area and the outer non-belt areas of the surface.
Image forming apparatus
An image forming apparatus includes a transfer unit forming a transfer nip portion, a fixing unit forming a fixing nip portion, and first and second belt suction conveyance units to suck a sheet onto a first belt and a second belt, respectively. The fixing nip portion is arranged at a position above the transfer nip portion. In a sheet conveyance direction, an upstream end portion of the first belt in the first belt suction conveyance unit is provided below the transfer nip portion, a downstream end portion of the first belt is provided above an upstream end portion of the second belt in the second belt suction conveyance unit, and a downstream end portion of the second belt is provided below the fixing nip portion. The first and second belts are inclined from a lower position to an upper position from upstream to downstream in the sheet conveyance direction.
MEDIA SUPPORT
In one example, a media support with a continuous belt rotatable and suction cups lengthwise along the belt and in lines laterally across the belt to hold down a sheet of print media as the sheet is moved through a hold down area, a vacuum pump to supply vacuum to the suction cups. The vacuum control system is configured to close a supply of vacuum to all of the suction cups in the hold down area and then open the supply of vacuum sequentially to each of multiple lines of suction cups as each line enters the hold down area and then close the supply of vacuum sequentially to each of the multiple lines of suction cups as each line leaves the hold down area until all of the suction cups in the hold down area are closed.
Media support
In one example, a media support includes a continuous loop belt and multiple suction cups arranged along the outer perimeter of the belt. Each suction cup has a port aligned with a hole in the belt so that air may be evacuated from the suction cup when connected to a vacuum source.