According to one embodiment, a sheet separator has a first driving roller and a pressing body. The first driving roller rotates about a first rotation shaft. The first driving roller conveys a sheet bundle including a plurality of sheets. The pressing body is capable of approaching the first driving roller. The first driving roller is rotatable in a first direction with the sheet bundle sandwiched between the first driving roller and the pressing body. The pressing body pivots in the first direction about the first rotation shaft with the sheet bundle sandwiched between the first driving roller and the pressing body to cause the plurality of sheets to deviate from one another at edges.

According to one embodiment, a sheet binding device includes a tape support base, a slide base, a tape holder, a first displacement mechanism, and a second displacement mechanism. The tape support base supports a tape. The slide base is movable in a first direction. The tape holder is supported on the slide base and is movable in a second direction crossing the first direction. The first displacement mechanism displaces the tape holder in a second direction from a first position that is a position away from the tape to a second position at which the tape holder is capable of coming into contact with the tape. The second displacement mechanism displaces the tape holder in the second direction from the second position to the first position.

Apparatus for splicing expiring and replenishing webs of a web material includes first and second spaced platens having respective facing inner surfaces defining a passageway for transit of the expiring web, where the platens are adapted for displacement toward and away from one another in a reciprocating manner. The first platen is adapted to engage an end of the replenishing web, while the second platen is adapted to engage and position the moving expiring web. Moving the platens together with their respective inner surfaces in close proximity to one another causes a cutting die on the first platen to sever the expiring web forming outfeeding and infeeding ends of the expiring web, and to attach the expiring web's outfeeding end to the replenishing web. Attached to the second platen in facing relation to the first platen and engaging the expiring web is an ironing pad to ensure firm contact and adhesion of expiring web to the replenishing web. During web splicing, the cutting die is transferred from the first platen to the second platen to free the replenishing web from the first platen, with the cutting die engaging and collecting or holding the expiring web's infeeding end.

A saddle stitcher is provided. The saddle stitcher includes a saddle conveyor for transporting signatures and at least one signature guide located along the saddle conveyor. The signature guide includes a plurality of supports and at least one flexible member supported by the plurality of supports thereby defining a guide area. The at least one flexible member guides the signature in the guide area. Methods are also provided.

The disclosed subject matter provides a mandrel feeding device and a battery winder. The mandrel feeding device has a dispensing station, an adjusting station, an adhesive application station, a transferring unit, a dispensing unit, a feeding unit configured for gripping a mandrel on the transferring unit and transferring gripped mandrel to a winding mechanism.

The present disclosure relates to a secondary battery electrode plate cutting device, a secondary battery manufacturing device including the same, and a secondary battery manufacturing method. The secondary battery electrode plate cutting device includes a cutting unit provided with an upper cutter and a lower cutter installed on opposite sides with an electrode plate, which moves along a transfer path therebetween and configured to cut the electrode plate, a cover film supply part configured to supply a cover film to be laminated on a surface of the electrode plate, and a laminating part configured to laminate with the cover film the electrode plate before cutting so that the cutting unit cuts the cover film together with the electrode plate.